{"product_id":"ventilation-shaft-grilles-cover-o4-1-64-102-mm-white","title":"LALIZAS Ventilation Shaft Grille Cover - 4\" (102mm) - White - Polypropylene - Fuel Resistant","description":"\u003ch3\u003eLALIZAS Ventilation Shaft Grille Cover - 4\" (102mm) - White Polypropylene\u003c\/h3\u003e\u003cp\u003eHeavy-duty polypropylene ventilation grille cover designed for marine exhaust ventilation systems. This 4-inch (102mm) diameter cover features shock and load-resistant construction that is impervious to fuel and acetic acid. The integrated notches and lugs securely hold hoses in position, while the easy-fit design allows installation with just 4 external screws. Essential component for bilge blower and ventilation systems on boats.\u003c\/p\u003e\u003ch4\u003eSpecifications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 4 1\/64 inches (102mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 kg (100 grams)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 4-screw external installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Notches and lugs for hose retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 60071\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 5204980600716\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Construction\u003c\/strong\u003e - Shock and load resistant for long-lasting durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Resistant\u003c\/strong\u003e - Impervious to gasoline, diesel, and acetic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Retention System\u003c\/strong\u003e - Integrated notches and lugs hold hose securely in position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e - Simple 4-screw mounting from outside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e - Plastic construction won't corrode in marine environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Resistant\u003c\/strong\u003e - White polypropylene resists sun damage and fading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLouvered Design\u003c\/strong\u003e - Allows airflow while preventing water intrusion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eApplications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBilge Blower Exhaust\u003c\/strong\u003e - Exhaust outlet for bilge ventilation blowers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compartment Ventilation\u003c\/strong\u003e - Exhaust vent for engine room ventilation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Tank Ventilation\u003c\/strong\u003e - Outlet for fuel tank vent lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Ventilation\u003c\/strong\u003e - Exhaust point for cabin and compartment ventilation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalley Ventilation\u003c\/strong\u003e - Exhaust for cooking area ventilation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation Guidelines:\u003c\/h4\u003e\u003cp\u003eWhen installing the blower and exhaust grille, it is recommended to place the louvered ventilator in a reasonably protected area (for example, in the cockpit rather than on the transom) to prevent water intrusion into the ventilation circuit. An extra precaution consists of building an elbow in the hose to create a water trap that prevents seawater from entering the ventilation system during rough conditions.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions:\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect Location\u003c\/strong\u003e - Choose protected area for grille installation (cockpit preferred over transom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Opening\u003c\/strong\u003e - Cut 102mm diameter hole in mounting surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hose\u003c\/strong\u003e - Connect ventilation hose to grille using notches and lugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Hose\u003c\/strong\u003e - Use stainless steel hose clamps to secure hose to grille\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Grille\u003c\/strong\u003e - Position grille over opening and secure with 4 screws from outside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreate Water Trap\u003c\/strong\u003e - Build elbow in hose to prevent water intrusion (recommended)\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eHose Connection:\u003c\/h4\u003e\u003cp\u003eThe grille features integrated notches and lugs that hold the ventilation hose in the correct position. However, the hose must also be secured with stainless steel hose clamps for a watertight, secure connection. This dual retention system ensures the hose won't pull loose during vessel operation or rough seas.\u003c\/p\u003e\u003ch4\u003eCompatible Systems:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBilge Blowers\u003c\/strong\u003e - Works with standard marine bilge ventilation blowers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline Fans\u003c\/strong\u003e - Compatible with inline ventilation fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Ventilation\u003c\/strong\u003e - Can be used for passive ventilation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" Hose\u003c\/strong\u003e - Designed for standard 4-inch (102mm) ventilation hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCare \u0026amp; Maintenance:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly\u003c\/strong\u003e - Check grille for cracks or UV damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Louvers\u003c\/strong\u003e - Remove debris and salt buildup from louvers periodically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Hose Connection\u003c\/strong\u003e - Verify hose remains securely attached\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTighten Screws\u003c\/strong\u003e - Check mounting screws are tight and secure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace if Damaged\u003c\/strong\u003e - Replace grille if cracked or damaged\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEssential component for marine ventilation systems. The fuel-resistant polypropylene construction ensures long-lasting performance in harsh marine environments. The louvered design allows efficient airflow while the protected mounting location prevents water intrusion. Easy 4-screw installation makes replacement or new installations straightforward.\u003c\/p\u003e","brand":"LALIZAS","offers":[{"title":"Default Title","offer_id":42563133112356,"sku":"60071","price":5.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/itm_60071.jpg?v=1756277660","url":"https:\/\/marisolmarine.com\/products\/ventilation-shaft-grilles-cover-o4-1-64-102-mm-white","provider":"Marisol Marine Company","version":"1.0","type":"link"}