{"product_id":"seachoice-402-series-vinyl-blower-hose-3-x-50-black","title":"Seachoice 402 Series Vinyl Blower Hose – 3\" x 50', Black","description":"\u003ch2\u003eMarine-Grade Vinyl Blower Hose for Bilge Ventilation – 3\" x 50' Roll\u003c\/h2\u003e\n\u003cp\u003eThe Seachoice 402 Series Vinyl Blower Hose is a wire-supported, flame-resistant ventilation hose designed for venting bilge gases and engine compartment fumes. The 50' roll is ideal for boatbuilders, riggers, and boatyards cutting custom lengths, or for owners replacing a full bilge ventilation run on larger vessels.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from flexible PVC over a wire helix, this hose maintains its shape and airflow under compression while remaining easy to route through tight bilge spaces. It resists ozone, UV, and weathering — and critically, it will not support a flame, meeting the requirements for marine blower hose applications where fire safety is a concern.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWire-supported vinyl construction — flexible yet shape-retaining\u003c\/li\u003e\n\u003cli\u003eWill not support a flame — suitable for engine compartment ventilation\u003c\/li\u003e\n\u003cli\u003eResistant to ozone, UV, and weathering\u003c\/li\u003e\n\u003cli\u003e3\" interior diameter × 3-1\/8\" O.D.\u003c\/li\u003e\n\u003cli\u003e50' roll — cut to length as needed\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInterior Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 3-1\/8\"\u003c\/li\u003e\n\u003cli\u003eLength: 50'\u003c\/li\u003e\n\u003cli\u003eSeries: 402 (MPI# 402-3006)\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachoice-402-series-vinyl-blower-hose-3-x-10-black\"\u003eSeachoice 402 Series Vinyl Blower Hose – 3\" x 10', Black\u003c\/a\u003e (pre-cut length)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/shields-marine-series-400-402-vinylvent-ducting-hose-white\"\u003eShields Marine Series 400 \u0026amp; 402 Vinylvent Ducting Hose – White\u003c\/a\u003e (alternative in white)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e The 50' roll is the right choice for boatbuilders, riggers, and service yards cutting multiple runs, or for owners replacing a complete bilge ventilation system on a larger powerboat or cruiser. For a single blower replacement on a typical runabout or bowrider, the \u003ca href=\"\/products\/seachoice-402-series-vinyl-blower-hose-3-x-10-black\"\u003e10' pre-cut length\u003c\/a\u003e is usually sufficient and more economical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSizing Note:\u003c\/strong\u003e 3\" is the standard blower hose diameter for most inboard and I\/O engine compartments. Confirm the customer’s existing hose diameter before selling — some smaller engines use 3\" while others may use 4\". The blower housing inlet size is the easiest reference point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlame Resistance:\u003c\/strong\u003e ABYC and USCG standards require that blower hose used in engine compartments be flame-resistant. This hose meets that requirement. Remind customers not to substitute standard bilge hose or non-rated ducting in blower applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhite Alternative:\u003c\/strong\u003e If a customer needs white hose (common for visibility in bilge inspections or to match existing runs), see the \u003ca href=\"\/products\/shields-marine-series-400-402-vinylvent-ducting-hose-white\"\u003eShields Marine 400\/402 Vinylvent in White\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51215079178276,"sku":"50-23808","price":60.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-23807_82c03259-82cd-44d1-a2f5-42f906adf671.jpg?v=1786146058","url":"https:\/\/marisolmarine.com\/products\/seachoice-402-series-vinyl-blower-hose-3-x-50-black","provider":"Marisol Marine Company","version":"1.0","type":"link"}