Seachoice Covered Thru-Hull Fitting w/ Stainless-Steel Flange, Fits 3/4 In. ID Hose
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Seachoice Covered Thru-Hull Fitting 50-18441 is designed for marine hose connections above the waterline, featuring a stainless-steel flange and a cover for a clean, protected finish. It’s built for a 3/4-inch ID hose and supports hull thickness up to 1-3/8 inches.
Key Features
- Stainless-steel flange helps resist corrosion in marine environments
- Covered thru-hull design helps protect the opening from debris and exposure
- Ideal for use as an exhaust port for a bilge pump
- For use with a 3/4-inch ID hose
- Fits hulls up to 1-3/8 inches thick
- Not recommended for use below the waterline
- Manufacturer part number 50-18441
Product Compatibility
- Bilge pump installations (exhaust port connection)
- Marine plumbing hose connections using 3/4-inch ID hose (above-waterline use)
Product Details
- • Brand: Seachoice
- • Manufacturer part number: 50-18441
- • Application: covered thru-hull fitting for marine hose connection
- • Hose size: 3/4 in. ID hose
- • Maximum hull thickness: 1-3/8 in.
- • Flange material: stainless-steel
Parts Desk Insights
Best Use Case: Use this covered thru-hull fitting for an above-waterline bilge pump exhaust connection when you want corrosion-resistant flange hardware and a cleaner, protected finish for the thru-hull opening.
Common Issues: Common install issues include selecting the correct hose ID (confirm 3/4 in. ID), ensuring the opening is matched to the listed maximum hull thickness (1-3/8 in.), and avoiding below-waterline applications—this style is not recommended for that environment. Double-check the mating surfaces/gaskets during installation and consult the boat’s service manual/diagram for the correct arrangement.
Related Products & Accessories
- Browse Seacocks & Thru-Hulls - Explore matching thru-hull fittings, covers, and related marine plumbing components.
- Seachoice covered thru-hull fittings (category) - Find additional Seachoice thru-hull connector options for different hose sizes and hull thickness requirements.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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