{"id":8077244661829,"title":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt","handle":"attwood-1749-4-turbo-4000-series-ii-in-line-blower-for-4-inch-interior-diameter-vent-hose-water-resistant-12-volt","description":"\u003ch3\u003eAttwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis Attwood Turbo 4000 Series II In-Line Blower provides outstanding\nventilation airflow for areas such as engine compartments, galleys, bilges,\nand heads. It features a patented, in-line design and the 5-blade fan\nmaximizes airflow and efficiency. The blade sweep and pitch are engineered for\na high lift coefficient, which results in increased airflow speed for\noptimized ventilation. It matches the airflow of competitive in-line blowers\nwith significantly reduced noise output. For added durability, it has an\nengineered plastic housing that resists deformation during installation, and\nprevents blade-to-housing interference. No other bilge blowers in the industry\nprovide such powerful system output at such low power input in a compact size.\nSystem airflow exceeds older-style in-line blowers by as much as 25 percent.\nIt is also up to four times more efficient than competitive blowers as it\ndraws up to 40 percent fewer amps. This blower is marine ignition protected\nand has built-in mounting feet that permit easy vertical or horizontal\ninstallation. This 12-volt, water-resistant white blower is intended for use\nwith 4-inch interior diameter ventilation hose. It installs with 10\nfasteners. Attwood Corporation has been an award-winning leader in\nengineering, testing, and manufacturing of the highest quality marine products\nfor over 100 years. We deliver safe and reliable lighting, fuel systems, water\nsystems, seating \u0026amp; pedestals, swim ladders, custom upholstery, and general\nmarine accessories that are easy to install and meet regulatory compliance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe first fan with axial flow fan designed using aerospace technology to maximize performance.\u003c\/li\u003e\n \u003cli\u003eTurbo 4000.\u003c\/li\u003e\n \u003cli\u003e102 mm water resistant.\u003c\/li\u003e\n \u003cli\u003eFor 7\/8\" I.D. thru-hull\u003c\/li\u003e\n \u003cli\u003eIdeal for livewell drains\u003c\/li\u003e\n \u003cli\u003eBrass snaps and plates\u003c\/li\u003e\n \u003cli\u003eNote: Not for use with chemicals or fuels\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-05-06T19:33:19+10:00","created_at":"2026-05-06T19:33:15+10:00","vendor":"attwood","type":"Blowers","tags":["health_selected_Apr2026"],"price":19800,"price_min":19800,"price_max":19800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44972477743173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B003EX02DA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt","public_title":null,"options":["Default Title"],"price":19800,"weight":458,"compare_at_price":null,"inventory_management":"shopify","barcode":"022697174949","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/beesactive.com\/cdn\/shop\/files\/B003EX02DA.jpg?v=1778115526","\/\/beesactive.com\/cdn\/shop\/files\/71TNcuZViaL.jpg?v=1778059998","\/\/beesactive.com\/cdn\/shop\/files\/71GzAW522GL.jpg?v=1778059998","\/\/beesactive.com\/cdn\/shop\/files\/71O6uX5XxtL.jpg?v=1778059998","\/\/beesactive.com\/cdn\/shop\/files\/71FqfLO3AyL.jpg?v=1778059998","\/\/beesactive.com\/cdn\/shop\/files\/81fpFNW7qCL.jpg?v=1778059998"],"featured_image":"\/\/beesactive.com\/cdn\/shop\/files\/B003EX02DA.jpg?v=1778115526","options":["Title"],"media":[{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144461381,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/B003EX02DA.jpg?v=1778115526"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/B003EX02DA.jpg?v=1778115526","width":2560},{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144494149,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71TNcuZViaL.jpg?v=1778059998"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71TNcuZViaL.jpg?v=1778059998","width":2560},{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144526917,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71GzAW522GL.jpg?v=1778059998"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71GzAW522GL.jpg?v=1778059998","width":2560},{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144559685,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71O6uX5XxtL.jpg?v=1778059998"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71O6uX5XxtL.jpg?v=1778059998","width":2560},{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144592453,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71FqfLO3AyL.jpg?v=1778059998"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71FqfLO3AyL.jpg?v=1778059998","width":2560},{"alt":"Attwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt - BeesActive Australia","id":31525144625221,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2560,"width":2560,"src":"\/\/beesactive.com\/cdn\/shop\/files\/81fpFNW7qCL.jpg?v=1778059998"},"aspect_ratio":1.0,"height":2560,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/81fpFNW7qCL.jpg?v=1778059998","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAttwood 1749-4 Turbo 4000 Series II In-Line Blower, For 4-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis Attwood Turbo 4000 Series II In-Line Blower provides outstanding\nventilation airflow for areas such as engine compartments, galleys, bilges,\nand heads. It features a patented, in-line design and the 5-blade fan\nmaximizes airflow and efficiency. The blade sweep and pitch are engineered for\na high lift coefficient, which results in increased airflow speed for\noptimized ventilation. It matches the airflow of competitive in-line blowers\nwith significantly reduced noise output. For added durability, it has an\nengineered plastic housing that resists deformation during installation, and\nprevents blade-to-housing interference. No other bilge blowers in the industry\nprovide such powerful system output at such low power input in a compact size.\nSystem airflow exceeds older-style in-line blowers by as much as 25 percent.\nIt is also up to four times more efficient than competitive blowers as it\ndraws up to 40 percent fewer amps. This blower is marine ignition protected\nand has built-in mounting feet that permit easy vertical or horizontal\ninstallation. This 12-volt, water-resistant white blower is intended for use\nwith 4-inch interior diameter ventilation hose. It installs with 10\nfasteners. Attwood Corporation has been an award-winning leader in\nengineering, testing, and manufacturing of the highest quality marine products\nfor over 100 years. We deliver safe and reliable lighting, fuel systems, water\nsystems, seating \u0026amp; pedestals, swim ladders, custom upholstery, and general\nmarine accessories that are easy to install and meet regulatory compliance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe first fan with axial flow fan designed using aerospace technology to maximize performance.\u003c\/li\u003e\n \u003cli\u003eTurbo 4000.\u003c\/li\u003e\n \u003cli\u003e102 mm water resistant.\u003c\/li\u003e\n \u003cli\u003eFor 7\/8\" I.D. thru-hull\u003c\/li\u003e\n \u003cli\u003eIdeal for livewell drains\u003c\/li\u003e\n \u003cli\u003eBrass snaps and plates\u003c\/li\u003e\n \u003cli\u003eNote: Not for use with chemicals or fuels\u003c\/li\u003e\n \u003c\/ul\u003e"}