Best Truplug in 2026

Whether it's a hole in the hull, mechanical failure, or a missing drain plug, TruePlug turns a potential disaster into a minor inconvenience.

One of the most common ways to sink a boat is a forgotten drainplug. The solution: always carry a spare TruPlug onboard to prevent a small oversight from becoming a total loss.

TruPlug conforms to the irregular and unpredictable shapes of most hull breaches, can be easily compressed by hand or cut to fit, and double as a floating key chain to keep it close at hand.

Innovative engineering and compact design for the most reliable aeration in contained spaces such as livewell

Rated for 1200 gallons per hour (gph) output at design voltage 13.6 volts DC, or 1140 gph at nominal voltage of 12 volts DC

Features most advanced materials, including premium bearings and brushes, alloys, and magnets

Reliably prevents debris from clogging baitwell drain or aerator pump

Formed stainless steel wire mesh molded into black PVC plastic base

Has a ¾-inch-14 NPSM thread

Fitting 1-inch inside diameter drain openings

Insert Drain Plug into drain opening and turn the handle clockwise to tighten it in place

Handle snaps down to lock plug in place

3/4" X 5', Bilge Pump Hose Kit

Includes Plastic Bilge Hose

Plastic Thru-Hull Fitting & 2 Stainless Steel Clamps

Standard Thread has full length thread for thick hulls and easy tightening

Hose Size: 3/4" I.D.

Flange Dia.: 1-7/8"

Ideal stoppers for boat livewells, cooler compartments, and sinks

Perfect compliment to T-H Marine's overflow drain tubes

Marine grade PVC construction for long-life

Outside nut is secured to the threaded shaft with a deck plate key.Fit Type: Universal Fit

No threaded section protruding through the head or need for saws

Makes for a neat, finished installation

4-Year Warranty!!

Color: White

For 1-1/4" Hose

Cast bronze garboard drain with brass plug allows bilge to drain when a vessel is hauled out of the water

2 inch outside diameter

Fits ½ inch pipe

Ensures a reliable thru-hull connection

Fits ¾ inch inside diameter hose

Flange: 1-1/2 inch

Perfect for plumbing hard-to-reach areas

Barbed connectors for a secure hold

3-way "Y" fitting design

Ensures a reliable thru-hull connection

Fits ¾ inch inside diameter hose

Flange: 1-3/4 inch

Made of durable, high-impact plastic to withstand the rigors of marine environments

Designed for easier applications where hose is difficult to route

One-nut application; designed for use with one back nut

Boat drain plug,with screws

Drain plug kit,mounts in a 1.21" diameter hole

Garboard drain plug kit with captive plug means no more lost plug

Garboard drain plug kit is threaded boat plug with screws, AISI 316 stainless steel. Pack of 2 sets.

Boat garboard drain with stainless steel plug allows bilge to drain when a vessel is hauled out of the water.

Boat transom drain plug kit, fits 1 inch Hole, flange diameter is 2 inch, boat plug diameter is 1/2 inch NPT.

Garboard drain plug kit is a traditional threaded boat plug with screws, AISI 316 stainless steel.

Boat transom drain plug kit, fits 1 inch Hole, flange diameter is 2 inch, boat plug diameter is 1/2 inch NPT.

Boat garboard drain with stainless steel plug allows bilge to drain when a vessel is hauled out of the water.

Package length: 4.5 cm

Package width: 5.0 cm

Package height: 28.0 cm

4-Year Warranty!!

Color: White

For 5/8" Hose

Package length: 7.7 cm

Package width: 14.6 cm

Package height: 28.9 cm

Efficiently drains water from self bailing cockpits

Designed to be mounted over existing thru-hull fittings up to 2 inch

Inlcudes retainer ring, screws, rubber flapper valve and gasket.

Hose Thru Fitting Drain Tube for For boat,marine,caravan,truck,automotive applications,motorwell, livewell, or baitwell.Ideal for use as an exhaust port for a bilge pump.

Maximum corrosion resistance and durability in the saltwater environment.Polished to a beautiful, mirror-like finish.

Flange O.D:1-3/8";Size:3/8"

Made of polypropylene and glass fiber for strength

Stainless-steel flange offers excellent corrosion resistance

Designed for easier applications where hose is difficult to route

This Five Oceans Thru-Hull Fitting Connection for Hose is ideal for scupper, sink drain, and bilge pump overboard discharge. Hose Diameter: 1-1/2 inches (38mm)

It is made of tough injection molded Polypropylene plastic that will resist sunlight, salt water, oil, gasoline and most common marine chemicals

Nylon plumbing fittings like this cost less than similar fittings made of Marelon or Bronze.

This Five Oceans Thru-Hull Fitting Connection for Hose is ideal for scupper, sink drain, and bilge pump overboard discharge. Excellent resistance to UV and weather-aging

It is made of tough injection molded Polypropylene plastic with AISI316 Stainless Steel Head that will resist sunlight, salt water, oil, gasoline and most common marine chemicals

Hose Diameter: 1-1/2 inches (38mm). Thread Diameter: 2-3/16 inches (55mm). Maximum Thread Thickness: 2-3/8 inches (61mm). Mounting Head Diameter: 3-1/64 inches (77mm)

This Five Oceans Thru-Hull Fitting Connection for Hose is ideal for scupper, sink drain, and bilge pump overboard discharge. Excellent resistance to UV and weather-aging

It is made of tough injection molded Polypropylene plastic with AISI316 Stainless Steel Head that will resist sunlight, salt water, oil, gasoline and most common marine chemicals

Hose Diameter: 3/4 inches (19mm). Thread Diameter: 1 1/4 inch (32mm). Maximum Thread Thickness: 1-11/16 inches (43mm). Mounting Head Diameter: 2-1/64 inches (51mm)

This Five Oceans Thru-Hull Fitting Connection for Hose is ideal for scupper, sink drain, and bilge pump overboard discharge. Hose Diameter: 1/2 inches (13mm).

It is made of tough injection molded Polypropylene plastic that will resist sunlight, salt water, oil, gasoline and most common marine chemicals

Nylon plumbing fittings like this cost less than similar fittings made of Marelon or Bronze.

Whether it's a hole in the hull, mechanical failure, or a missing drain plug, TruePlug turns a potential disaster into a minor inconvenience.

One of the most common ways to sink a boat is a forgotten drainplug. The solution: always carry a spare TruPlug onboard to prevent a small oversight from becoming a total loss.

TruPlug conforms to the irregular and unpredictable shapes of most hull breaches, can be easily compressed by hand or cut to fit, and double as a floating key chain to keep it close at hand.

This Five Oceans Thru-Hull Fitting Connection for Hose is ideal for scupper, sink drain, and bilge pump overboard discharge. Hose Diameter: 3/4 inches (19mm).

It is made of tough injection molded Polypropylene plastic that will resist sunlight, salt water, oil, gasoline and most common marine chemicals

Nylon plumbing fittings like this cost less than similar fittings made of Marelon or Bronze.

H - 97mm, D - 67.5mm

D1 = 33mm, d - 41mm

d1 - 32mm