Top 5 Boat Drain Plug – Boat Plumbing Fittings

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1. Invincible Marine

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Invincible Marine BR54836 GarboardPlug Only Brass

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Invincible Marine #ad - The drain requires a 1/2-inch diameter installation hole. Easy to install. The most trusted name in marine accessories and equipment. The plug fits standard 1/2-inch drains. Performance and quality tested. Made using the highest quality components. Comes with a 1-year warranty. This is a threaded plug.
BrandInvincible Marine #ad
ManufacturerInvincible Marine #ad
Part NumberBR54836
ModelBR54836

2. Mxeol

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Mxeol Boat Garboard Drain Plug Marine Stainless Steel 316 W/Screws

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Mxeol #ad - Stainless boat plug has square top for wrench or socket wrench. Boat drain plug fits salt water & UV resistant, screws included. Boat plug, flange diameter is 2", fits 1" hole, Plug diameter is 1/2" NPT. Boating garboard drain plug, 1 inch deep for the guide from the flange going into the hull. Boat garboard drain plug kit with screws, AISI 316 stainless steel.
BrandMxeol #ad
ManufacturerMxeol #ad
Part NumberMX

3. SeaSense

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SeaSense Stainless Steel Drain Snap Plug 1- Inch

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SeaSense #ad - Top quality snap plug. Simply snaps in the drain tube for a secure fit. Made of corrosion resistant stainless steel.
BrandSeaSense #ad
Manufacturer3M #ad
Height2 Inches
Length1 Inches
Weight0.8 Pounds
Width2 Inches
Part Number50032162
Model50032162
WarrantyOne Year Warranty

4. Amarine Made

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Amarine Made Oval Garboard Drain Plug Stainless Steel Boat Fits 1'' Hole, Thread for 3/4'' 1

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Amarine Made #ad - Fits 1-3/16" hole in hull retention system keeps plug from getting lost. Retention system keeps plug from getting lost. Provides bilge drainage upon haul out. Machined tapered pipe threads and o-ring ensure a water tight fit. High polished 316 stainless steel resists corrosion.
BrandAmarine Made #ad
ManufacturerAlfa Marine (shanghai) Co.,Ltd #ad
Weight0.02 Pounds
Part Number01241SA

5. Invincible Marine

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Bailer and Baitwell Drains, Invincible Marine 3/4-Inch Brass Snap Plug

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Invincible Marine #ad - Comes with a 1-year warranty. Performance and quality tested. Made using the highest quality components. Create a watertight seal with this easy-locking plug. Features a brass mechanism and top/bottom plates and won't jar loose with boat vibration. Sold in a 2-pack. The most trusted name in marine accessories and equipment. Perfect for boat and livewell drains.
BrandInvincible Marine #ad
ManufacturerInvincible Marine #ad
Part NumberBR54856
ModelBR54856