Hose & Pipe Fittings

About Hose & Pipe Fittings

Boat Hose Fittings

Boat plumbing fittings cover a wide variety of applications aboard. From thru hulls to raw water strainers, boat sink drains and vented loops, marine water pipe fittings options are extensive. Fabricated of bronze, plastic, marelon, and stainless steel the choices of fittings means doing your homework and purchasing just the right fitting for your project.

What is the best material for marine plumbing fittings?

Boat pipe fittings are available in bronze, brass, marelon, nylon, stainless and heavy-duty plastic. The best material is most likely one that matches your current plumbing, especially when joining fittings together. Complete removal and replacement of marine plumbing fittings offer the option to upgrade to higher quality material. Keep in mind that heavy bronze fittings may add unwanted weight to your vessel and depending on the application might not be necessary.

Marine plumbing is a pretty complicated business.

In through the hull, out through the transom. Loops, Y-valves, strainers, and exactly when do you need to add a seacock? Defender carries a full line of every fitting for every project, but perhaps a quick-connect fitting system would provide an uncomplicated weekend project for the average DIYer. One thing is for certain before any marine plumbing project begins, double-check the hose fittings required and have them all on hand and ready to go!

Marine hose fittings come in all shapes and sizes.

Marine hose fittings are available in 90-degree and 45-degree elbows, nipples, and couplers join different pipes together while end caps do just that, end the pipe. Tank fitting kits are available for full removal and replacement of all plumbing coming in and out of the water and holding tanks. Seacocks, thru hulls, strainers, and raw water manifolds are a bit more complicated while pipe to hose fittings and marine pipe reducers are pretty straightforward. Double-check your application and fitting shapes and sizes then get shopping at Defender Marine!

Hose & Pipe Fittings

Seachoice Double-Ended Thru-Hull Connector - 18201

Webasto Hep2O Push-Fit Elbow Connector - 90 deg.

Webasto Hep2O Push-Fit Straight Tap Connector

Webasto Brass Hep2O Push-Fit Female Adapter

Forespar MF 846 Vent Barb Assembly - 903004

ACR Fittings White Nylon Hose Connector - Barb to Pipe

AquaLock CTS Plastic Collet Clips - 1/2" - 0959111

AquaLock Plastic End Cap - 1/2" CTS - 81902998

AquaLock Metric Elbow Clip - 15 mm (9/16") x 1/2" CTS - 81902747

Scandvik Straight Pipe

Raritan Vented Loop - 3/4" - VL3/4

Vetus Brass Hose Connector

Trident Marine Reducing Hose Insert Sleeve

Webasto Hep2O Socket Reducer - WBCL010379B - WBCL010380B

Webasto Brass Hep2O Push-Fit Spigot Female Adapter

Webasto Brass Hep2O Push-Fit Spigot Male Adapter

Whale Quick Connect Plumbing System Fitting - WX1583B

T-H Marine Aerator Spray Head/Wash Down Combo Fittings - AHVWD-90-DP

MarineEast Hose to Hose Splice/Adapter

MarineEast MPT to Hose Barb Adapter

AquaLock Plastic Stackable Tee - 1/2" CTS - 81902975

AquaLock Snap Clip - 1/2" - 0650913

Scandvik Delrin Hose Adapter - 10961P

Seachoice Brass Tee Fitting - 50-20891

Osculati Washdown Pump Bayonet with Plastic Fitting

Attwood Thread-to-Barb Connector - 90 deg. - 3890-3

Whale Quick Connect Plumbing System Fitting - WX1599B

MarineEast Female Thread to Hose Adapter

Groco Raw Water Manifold

Raritan Discharge Vented Loop - 1/2" - VL11/2

Trident Marine Right Hand Threaded VAC Cuff - 143-1120

Forespar Vented Loop Barb Cap - 903013

Sierra Hose Barb - 3/8" - 18-8074

Webasto Hep2O Push-Fit Straight Connector

Webasto Hep2O Push-Fit Equal Tee Connector - 90 deg.

Webasto Hep2O Push-Fit Reduced Tee Connector - 90 deg.

About Hose & Pipe Fittings

Boat Hose Fittings

What is the best material for marine plumbing fittings?

Marine plumbing is a pretty complicated business.

Marine hose fittings come in all shapes and sizes.

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