{"title":"Butterfly Vent","description":"","products":[{"product_id":"marine-city-stainless-steel-4-5-side-knob-butterfly-vent-diameter-5-inch","title":"Marine City 5” Stainless Steel Round Louver Vent Cover – Butterfly Air Vent","description":"\u003cp data-start=\"1555\" data-end=\"1899\"\u003eThe \u003cstrong data-start=\"1559\" data-end=\"1601\"\u003eMarine City 5” Round Louver Vent Cover\u003c\/strong\u003e is crafted from \u003cstrong data-start=\"1618\" data-end=\"1663\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, delivering superior corrosion resistance and durability in demanding marine conditions. Designed with a \u003cstrong data-start=\"1769\" data-end=\"1819\"\u003ebutterfly-style ventilation flap and side knob\u003c\/strong\u003e, this vent allows smooth manual control of airflow by simply rotating the knob.\u003c\/p\u003e\u003cp data-start=\"1901\" data-end=\"2169\"\u003eThis ventilation plate is commonly used for \u003cstrong data-start=\"1945\" data-end=\"1990\"\u003emarine doors, cockpits, cabin ventilation\u003c\/strong\u003e, and is also suitable for household sheds or utility spaces. Its sturdy construction ensures reliable long-term performance while maintaining a clean and professional appearance.\u003c\/p\u003e\u003cp data-start=\"2171\" data-end=\"2496\"\u003eInstallation is quick and hassle-free, requiring no special tools or mechanical expertise. With a \u003cstrong data-start=\"2269\" data-end=\"2309\"\u003e5-inch diameter and 1.0 mm thickness\u003c\/strong\u003e, this vent cover provides effective airflow management for boats, yachts, ships, and marine environments. Each package includes \u003cstrong data-start=\"2438\" data-end=\"2495\"\u003eMarine City Stainless Steel Round Louver Vent Cover\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-start=\"819\" data-end=\"860\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"862\" data-end=\"1494\"\u003e\n\u003cli data-start=\"862\" data-end=\"986\"\u003e\u003cp data-start=\"864\" data-end=\"986\"\u003e\u003cstrong data-start=\"864\" data-end=\"901\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish ensures excellent corrosion resistance and long-lasting durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1111\"\u003e\u003cp data-start=\"989\" data-end=\"1111\"\u003e\u003cstrong data-start=\"989\" data-end=\"1011\"\u003eSide Knob Control:\u003c\/strong\u003e Manually open or close the ventilation flap by rotating the side knob for easy airflow adjustment\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1231\"\u003e\u003cp data-start=\"1114\" data-end=\"1231\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1141\"\u003eVersatile Applications:\u003c\/strong\u003e Ideal for marine doors, cockpits, cabin ventilation, yachts, ships, and household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1312\"\u003e\u003cp data-start=\"1234\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1234\" data-end=\"1256\"\u003eEasy Installation:\u003c\/strong\u003e Simple, secure mounting with no modification required\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1411\"\u003e\u003cp data-start=\"1315\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1342\"\u003eStrong \u0026amp; Secure Design:\u003c\/strong\u003e Stays firmly in place and resists loosening in marine environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1412\" data-end=\"1494\"\u003e\u003cp data-start=\"1414\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1435\"\u003ePackage Includes:\u003c\/strong\u003e  Marine City 5” Stainless Steel Round Louver Vent Cover\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City Hardware","offers":[{"title":"Default Title","offer_id":20866213445696,"sku":"MC29725026","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_0fb6c564-1aca-4b42-b2dd-a1848aed0d82.jpg?v=1768515220"},{"product_id":"marine-city-stainless-steel-4-5-center-knob-butterfly-vent-diameter-4-inch","title":"Marine City 4”Stainless Steel Round Butterfly Vent with Center Knob–Shutter Vent","description":"\u003cp data-end=\"1841\" data-start=\"1512\"\u003eThe \u003cstrong data-end=\"1572\" data-start=\"1516\"\u003eMarine City 4” Round Butterfly Vent with Center Knob\u003c\/strong\u003e is crafted from \u003cstrong data-end=\"1634\" data-start=\"1589\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, offering excellent resistance to corrosion, rust, and harsh marine conditions. Designed for smooth airflow control, the \u003cstrong data-end=\"1789\" data-start=\"1756\"\u003ecenter knob shutter mechanism\u003c\/strong\u003e allows easy manual opening and closing of the vent.\u003c\/p\u003e\u003cp data-end=\"2123\" data-start=\"1843\"\u003eThis stainless steel butterfly vent is commonly used for \u003cstrong data-end=\"1962\" data-start=\"1900\"\u003emarine companionway doors, cockpits, and cabin ventilation\u003c\/strong\u003e, while also being suitable for household sheds and utility spaces. Its sturdy construction ensures durability, reliability, and a clean professional appearance.\u003c\/p\u003e\u003cp data-end=\"2447\" data-start=\"2125\"\u003eInstallation is quick and straightforward, requiring no special tools or mechanical expertise. With a \u003cstrong data-end=\"2265\" data-start=\"2227\"\u003e4-inch diameter and 1 mm thickness\u003c\/strong\u003e, this vent delivers dependable ventilation for boats, yachts, and marine environments. Each package includes \u003cstrong data-end=\"2446\" data-start=\"2375\"\u003e Marine City Stainless Steel Round Butterfly Vent with Center Knob\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-end=\"825\" data-start=\"784\"\u003eKey Features \u003c\/h2\u003e\u003cul data-end=\"1451\" data-start=\"827\"\u003e\n\u003cli data-end=\"948\" data-start=\"827\"\u003e\u003cp data-end=\"948\" data-start=\"829\"\u003e\u003cstrong data-end=\"866\" data-start=\"829\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish provides superior corrosion resistance and long-term durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-end=\"1068\" data-start=\"949\"\u003e\u003cp data-end=\"1068\" data-start=\"951\"\u003e\u003cstrong data-end=\"982\" data-start=\"951\"\u003eCenter Knob Shutter Design:\u003c\/strong\u003e Easily open or close the vent to control airflow with a smooth rotating center knob\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-end=\"1181\" data-start=\"1069\"\u003e\u003cp data-end=\"1181\" data-start=\"1071\"\u003e\u003cstrong data-end=\"1096\" data-start=\"1071\"\u003eWide Application Use:\u003c\/strong\u003e Ideal for companionway doors, cockpits, cabins, boats, yachts, and household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-end=\"1265\" data-start=\"1182\"\u003e\u003cp data-end=\"1265\" data-start=\"1184\"\u003e\u003cstrong data-end=\"1206\" data-start=\"1184\"\u003eEasy Installation:\u003c\/strong\u003e Simple and secure mounting with no modification required\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-end=\"1371\" data-start=\"1266\"\u003e\u003cp data-end=\"1371\" data-start=\"1268\"\u003e\u003cstrong data-end=\"1292\" data-start=\"1268\"\u003eStrong \u0026amp; Secure Fit:\u003c\/strong\u003e Designed to stay firmly in place and resist loosening in marine environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1372\"\u003e\u003cp data-end=\"1451\" data-start=\"1374\"\u003e\u003cstrong data-end=\"1395\" data-start=\"1374\"\u003ePackage Includes:\u003c\/strong\u003e Marine City 4” Stainless Steel Round Butterfly Vent\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City Hardware","offers":[{"title":"Default Title","offer_id":20866451767360,"sku":"MC29751015","price":17.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_330907f9-fb9c-4e2b-a80d-8e688d751e5c.jpg?v=1768515283"},{"product_id":"marine-city-stainless-steel-4-inches-5-inches-center-knob-butterfly-vent-diameter-5-inches","title":"Marine City 5” Round Butterfly Vent–304 Stainless Steel Center Knob Shutter Vent","description":"\u003cp data-start=\"1503\" data-end=\"1854\"\u003eThe \u003cstrong data-start=\"1507\" data-end=\"1571\"\u003eMarine City 5” Round Butterfly Vent with Center Knob Shutter\u003c\/strong\u003e is crafted from \u003cstrong data-start=\"1588\" data-end=\"1633\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, offering exceptional corrosion resistance and durability in harsh marine environments. Designed for effective airflow control, the center knob shutter allows smooth opening and closing to regulate ventilation as needed.\u003c\/p\u003e\u003cp data-start=\"1856\" data-end=\"2146\"\u003eThis vent is commonly used for \u003cstrong data-start=\"1887\" data-end=\"1945\"\u003emarine companionway doors, cockpits, cabin ventilation\u003c\/strong\u003e, and is also suitable for household sheds or additional airflow applications. Its sturdy construction ensures long-lasting performance, while the polished finish adds a clean, professional appearance.\u003c\/p\u003e\u003cp data-start=\"2148\" data-end=\"2453\"\u003eInstallation is quick and hassle-free, requiring no modifications or specialized mechanical skills. With a \u003cstrong data-start=\"2255\" data-end=\"2274\"\u003e5-inch diameter\u003c\/strong\u003e, this vent provides reliable airflow and durability for boats, yachts, ships, and marine vessels. Each package includes \u003cstrong data-start=\"2395\" data-end=\"2452\"\u003e Marine City Stainless Steel 5” Round Butterfly Vent\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-start=\"785\" data-end=\"826\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"828\" data-end=\"1442\"\u003e\n\u003cli data-start=\"828\" data-end=\"948\"\u003e\u003cp data-start=\"830\" data-end=\"948\"\u003e\u003cstrong data-start=\"830\" data-end=\"867\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish offers excellent corrosion resistance and long-term durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"1040\"\u003e\u003cp data-start=\"951\" data-end=\"1040\"\u003e\u003cstrong data-start=\"951\" data-end=\"982\"\u003eCenter Knob Shutter Design:\u003c\/strong\u003e Smooth open and close control for efficient ventilation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1041\" data-end=\"1167\"\u003e\u003cp data-start=\"1043\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1070\"\u003eVersatile Applications:\u003c\/strong\u003e Ideal for marine companionway doors, cockpits, cabins, yachts, ships, and even household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1255\"\u003e\u003cp data-start=\"1170\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1192\"\u003eEasy Installation:\u003c\/strong\u003e Simple to install and maintain with no modification required\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1353\"\u003e\u003cp data-start=\"1258\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1279\"\u003eSecure \u0026amp; Durable:\u003c\/strong\u003e Strong construction prevents loosening and ensures reliable performance\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1354\" data-end=\"1442\"\u003e\u003cp data-start=\"1356\" data-end=\"1442\"\u003e\u003cstrong data-start=\"1356\" data-end=\"1377\"\u003ePackage Includes:\u003c\/strong\u003e Marine City 5” Round Butterfly Vent with Center Knob Shutter\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City","offers":[{"title":"Default Title","offer_id":32893201383487,"sku":"MC29725025","price":21.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_490666a8-855d-43dc-be2a-377512885a58.jpg?v=1772212087"},{"product_id":"marine-city-stainless-steel-4-inches-5-inches-side-knob-butterfly-vent-diameter-4-inches","title":"Marine City 4” Stainless Steel Round Louver Vent Cover with Side Knob","description":"\u003cp data-start=\"1510\" data-end=\"1849\"\u003eThe \u003cstrong data-start=\"1514\" data-end=\"1575\"\u003eMarine City 4 Inch Round Louver Vent Cover with Side Knob\u003c\/strong\u003e is precision-crafted from \u003cstrong data-start=\"1602\" data-end=\"1647\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, offering excellent resistance to corrosion, rust, and harsh marine conditions. Its \u003cstrong data-start=\"1732\" data-end=\"1765\"\u003ebutterfly-style louver design\u003c\/strong\u003e allows smooth and precise airflow control through a convenient side knob mechanism.\u003c\/p\u003e\u003cp data-start=\"1851\" data-end=\"2114\"\u003eThis stainless steel ventilation plate is commonly used for \u003cstrong data-start=\"1911\" data-end=\"1962\"\u003emarine companionway doors, cabins, and cockpits\u003c\/strong\u003e, while also being suitable for household sheds and utility areas. The polished finish adds a clean, professional appearance to any marine installation.\u003c\/p\u003e\u003cp data-start=\"2116\" data-end=\"2385\"\u003eDesigned for durability and ease of use, the vent is simple to install and maintain, requiring no special tools or mechanical expertise. With a \u003cstrong data-start=\"2260\" data-end=\"2298\"\u003e4-inch diameter and 1 mm thickness\u003c\/strong\u003e, it provides reliable ventilation performance in both marine and outdoor environments.\u003c\/p\u003e\u003ch2 data-start=\"762\" data-end=\"803\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"805\" data-end=\"1449\"\u003e\n\u003cli data-start=\"805\" data-end=\"928\"\u003e\u003cp data-start=\"807\" data-end=\"928\"\u003e\u003cstrong data-start=\"807\" data-end=\"844\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish ensures superior corrosion resistance and long-lasting durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"1051\"\u003e\u003cp data-start=\"931\" data-end=\"1051\"\u003e\u003cstrong data-start=\"931\" data-end=\"962\"\u003eSide Knob Butterfly Design:\u003c\/strong\u003e Easily control airflow by rotating the side knob to open or close the ventilation flap\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1052\" data-end=\"1175\"\u003e\u003cp data-start=\"1054\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1054\" data-end=\"1079\"\u003eVersatile Marine Use:\u003c\/strong\u003e Ideal for cabin ventilation, companionway doors, cockpits, yachts, boats, and household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1271\"\u003e\u003cp data-start=\"1178\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1178\" data-end=\"1200\"\u003eEasy Installation:\u003c\/strong\u003e Simple to mount with no modification required; secure and stable fit\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1366\"\u003e\u003cp data-start=\"1274\" data-end=\"1366\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1296\"\u003eStrong \u0026amp; Reliable:\u003c\/strong\u003e Designed to stay firmly in place in marine and outdoor environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1367\" data-end=\"1449\"\u003e\u003cp data-start=\"1369\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1369\" data-end=\"1390\"\u003ePackage Includes:\u003c\/strong\u003e Marine City 4” Stainless Steel Round Louver Vent Cover\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City","offers":[{"title":"Diameter: 4 inch","offer_id":32893201776703,"sku":"MC29751016","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_1ac83f84-5945-4f02-ac90-86de01a90ec6.jpg?v=1768515418"},{"product_id":"marine-city-stainless-steel-cabin-ventilation-plate-6-round-louver-vent-cover-butterfly-air-vent-gill-plate-with-side-knob-for-marine-yacht","title":"Marine City 6 Inch Stainless Steel Round Louver Vent Cover with Side Knob","description":"\u003cp data-start=\"1495\" data-end=\"1854\"\u003eThe \u003cstrong data-start=\"1499\" data-end=\"1550\"\u003eMarine City 6” Round Louver Vent with Side Knob\u003c\/strong\u003e is crafted from \u003cstrong data-start=\"1567\" data-end=\"1612\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, providing excellent corrosion resistance and long-term durability in marine environments. The \u003cstrong data-start=\"1708\" data-end=\"1756\"\u003ebutterfly-style louver design with side knob\u003c\/strong\u003e allows smooth manual control of airflow, ensuring effective ventilation wherever it is installed.\u003c\/p\u003e\u003cp data-start=\"1856\" data-end=\"2144\"\u003eThis stainless steel vent is commonly used for \u003cstrong data-start=\"1903\" data-end=\"1965\"\u003emarine companionway doors, cockpits, and cabin ventilation\u003c\/strong\u003e, and is also suitable for household sheds and utility spaces. Its polished finish adds a clean, professional look, while the sturdy construction guarantees reliability over time.\u003c\/p\u003e\u003cp data-start=\"2146\" data-end=\"2477\"\u003eInstallation is quick and easy, requiring no modifications or special tools. With a \u003cstrong data-start=\"2230\" data-end=\"2268\"\u003e6-inch diameter and 1 mm thickness\u003c\/strong\u003e, this vent delivers consistent ventilation performance for boats, yachts, and other marine or outdoor spaces. Each package includes \u003cstrong data-start=\"2401\" data-end=\"2476\"\u003e Marine City Stainless Steel 6” Round Louver Vent Cover with Side Knob\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-start=\"756\" data-end=\"797\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"799\" data-end=\"1434\"\u003e\n\u003cli data-start=\"799\" data-end=\"921\"\u003e\u003cp data-start=\"801\" data-end=\"921\"\u003e\u003cstrong data-start=\"801\" data-end=\"838\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish ensures maximum corrosion resistance and long-lasting durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"1030\"\u003e\u003cp data-start=\"924\" data-end=\"1030\"\u003e\u003cstrong data-start=\"924\" data-end=\"955\"\u003eSide Knob Butterfly Design:\u003c\/strong\u003e Easily control airflow by rotating the side knob for precise ventilation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1156\"\u003e\u003cp data-start=\"1033\" data-end=\"1156\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1060\"\u003eVersatile Applications:\u003c\/strong\u003e Ideal for companionway doors, cockpits, cabin ventilation, boats, yachts, and household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1157\" data-end=\"1243\"\u003e\u003cp data-start=\"1159\" data-end=\"1243\"\u003e\u003cstrong data-start=\"1159\" data-end=\"1181\"\u003eEasy Installation:\u003c\/strong\u003e Secure mounting without modification; stays firmly in place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1244\" data-end=\"1336\"\u003e\u003cp data-start=\"1246\" data-end=\"1336\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1269\"\u003eDurable \u0026amp; Reliable:\u003c\/strong\u003e Built for long-term use in harsh marine and outdoor environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1337\" data-end=\"1434\"\u003e\u003cp data-start=\"1339\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1360\"\u003ePackage Includes:\u003c\/strong\u003e Marine City 6” Stainless Steel Round Louver Vent Cover with Side Knob\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City","offers":[{"title":"Default Title","offer_id":39368893562943,"sku":"MC29757656-1","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_0d6a32a0-53b0-4cb8-942a-41157bd3f275.jpg?v=1768515971"},{"product_id":"marine-city-stainless-steel-marine-6-round-butterfly-vent-with-center-knob-shutter-vent","title":"Marine City 6 Inch Stainless Steel Round Butterfly Vent with Center Knob","description":"\u003cp data-start=\"1529\" data-end=\"1891\"\u003eThe \u003cstrong data-start=\"1533\" data-end=\"1589\"\u003eMarine City 6” Round Butterfly Vent with Center Knob\u003c\/strong\u003e is built from \u003cstrong data-start=\"1604\" data-end=\"1649\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, providing exceptional corrosion resistance and durability in harsh marine environments. The \u003cstrong data-start=\"1743\" data-end=\"1773\"\u003ecenter knob shutter design\u003c\/strong\u003e allows effortless manual control of airflow, making it ideal for cabin ventilation, cockpits, and companionway doors.\u003c\/p\u003e\u003cp data-start=\"1893\" data-end=\"2182\"\u003eThis vent is commonly used for \u003cstrong data-start=\"1924\" data-end=\"1969\"\u003eboats, yachts, ships, and household sheds\u003c\/strong\u003e, offering both functionality and an attractive polished stainless finish. Its robust construction ensures long-lasting performance, while the flush, compact design prevents loosening and adds a professional look.\u003c\/p\u003e\u003cp data-start=\"2184\" data-end=\"2491\"\u003eInstallation is quick and straightforward, requiring no specialized tools or modifications. With a \u003cstrong data-start=\"2283\" data-end=\"2321\"\u003e6-inch diameter and 1 mm thickness\u003c\/strong\u003e, this vent delivers reliable ventilation for marine and outdoor spaces. Each package includes \u003cstrong data-start=\"2416\" data-end=\"2490\"\u003eMarine City Stainless Steel 6” Round Butterfly Vent with Center Knob\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-start=\"782\" data-end=\"823\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"825\" data-end=\"1468\"\u003e\n\u003cli data-start=\"825\" data-end=\"944\"\u003e\u003cp data-start=\"827\" data-end=\"944\"\u003e\u003cstrong data-start=\"827\" data-end=\"864\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish ensures maximum corrosion resistance and long-term durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"945\" data-end=\"1042\"\u003e\u003cp data-start=\"947\" data-end=\"1042\"\u003e\u003cstrong data-start=\"947\" data-end=\"978\"\u003eCenter Knob Shutter Design:\u003c\/strong\u003e Smooth manual opening and closing for precise airflow control\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1043\" data-end=\"1170\"\u003e\u003cp data-start=\"1045\" data-end=\"1170\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1067\"\u003eWide Applications:\u003c\/strong\u003e Perfect for companionway doors, cockpits, cabin ventilation, boats, yachts, and even household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1255\"\u003e\u003cp data-start=\"1173\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1195\"\u003eEasy Installation:\u003c\/strong\u003e Secure and simple mounting with no modifications required\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1371\"\u003e\u003cp data-start=\"1258\" data-end=\"1371\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1281\"\u003eDurable \u0026amp; Reliable:\u003c\/strong\u003e Strong construction designed to stay firmly in place in marine and outdoor environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1372\" data-end=\"1468\"\u003e\u003cp data-start=\"1374\" data-end=\"1468\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1395\"\u003ePackage Includes:\u003c\/strong\u003e Marine City 6” Stainless Steel Round Butterfly Vent with Center Knob\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marine City","offers":[{"title":"Default Title","offer_id":39368894021695,"sku":"MC29757655-1","price":25.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_8f80f8e3-96dd-429e-a4ad-50b560f6e403.jpg?v=1772212154"},{"product_id":"marine-city-304-grade-polished-stainless-steel-cabin-ventilation-plate-round-louver-vent-cover-butterfly-air-vent-gill-plate-with-side-knob-5-inches-for-marines-ships-yacht-kayaks-pack-of-1","title":"Marine City 5” Stainless Steel Round Louver Vent Cover – Butterfly Air Vent","description":"\u003cp data-start=\"1555\" data-end=\"1899\"\u003eThe \u003cstrong data-start=\"1559\" data-end=\"1601\"\u003eMarine City 5” Round Louver Vent Cover\u003c\/strong\u003e is crafted from \u003cstrong data-start=\"1618\" data-end=\"1663\"\u003emarine-grade 304 polished stainless steel\u003c\/strong\u003e, delivering superior corrosion resistance and durability in demanding marine conditions. Designed with a \u003cstrong data-start=\"1769\" data-end=\"1819\"\u003ebutterfly-style ventilation flap and side knob\u003c\/strong\u003e, this vent allows smooth manual control of airflow by simply rotating the knob.\u003c\/p\u003e\u003cp data-start=\"1901\" data-end=\"2169\"\u003eThis ventilation plate is commonly used for \u003cstrong data-start=\"1945\" data-end=\"1990\"\u003emarine doors, cockpits, cabin ventilation\u003c\/strong\u003e, and is also suitable for household sheds or utility spaces. Its sturdy construction ensures reliable long-term performance while maintaining a clean and professional appearance.\u003c\/p\u003e\u003cp data-start=\"2171\" data-end=\"2496\"\u003eInstallation is quick and hassle-free, requiring no special tools or mechanical expertise. With a \u003cstrong data-start=\"2269\" data-end=\"2309\"\u003e5-inch diameter and 1.0 mm thickness\u003c\/strong\u003e, this vent cover provides effective airflow management for boats, yachts, ships, and marine environments. Each package includes \u003cstrong data-start=\"2438\" data-end=\"2495\"\u003e Marine City Stainless Steel Round Louver Vent Cover\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2 data-start=\"819\" data-end=\"860\"\u003eKey Features \u003c\/h2\u003e\u003cul data-start=\"862\" data-end=\"1494\"\u003e\n\u003cli data-start=\"862\" data-end=\"986\"\u003e\u003cp data-start=\"864\" data-end=\"986\"\u003e\u003cstrong data-start=\"864\" data-end=\"901\"\u003eMarine-Grade 304 Stainless Steel:\u003c\/strong\u003e Polished finish ensures excellent corrosion resistance and long-lasting durability\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1111\"\u003e\u003cp data-start=\"989\" data-end=\"1111\"\u003e\u003cstrong data-start=\"989\" data-end=\"1011\"\u003eSide Knob Control:\u003c\/strong\u003e Manually open or close the ventilation flap by rotating the side knob for easy airflow adjustment\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1231\"\u003e\u003cp data-start=\"1114\" data-end=\"1231\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1141\"\u003eVersatile Applications:\u003c\/strong\u003e Ideal for marine doors, cockpits, cabin ventilation, yachts, ships, and household sheds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1312\"\u003e\u003cp data-start=\"1234\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1234\" data-end=\"1256\"\u003eEasy Installation:\u003c\/strong\u003e Simple, secure mounting with no modification required\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1411\"\u003e\u003cp data-start=\"1315\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1342\"\u003eStrong \u0026amp; Secure Design:\u003c\/strong\u003e Stays firmly in place and resists loosening in marine environments\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1412\" data-end=\"1494\"\u003e\u003cp data-start=\"1414\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1435\"\u003ePackage Includes:\u003c\/strong\u003e  Marine City 5” Stainless Steel Round Louver Vent Cover\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MARINE CITY","offers":[{"title":"Default Title","offer_id":41560741019711,"sku":"MC29725026-FBA","price":14.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/9072\/1088\/files\/medium_570ac140-df56-47f5-a29f-35f97a4f6915.jpg?v=1754939171"}],"url":"https:\/\/marinecityhardware.com\/en-ca\/collections\/butterfly-vent.oembed","provider":"Marine City Hardware","version":"1.0","type":"link"}