Boat Plumbing Fittings & Adapters

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Sale Prices & Spring. Bring it on!
Attwood Livewell/Aerator Miscellaneous Fittings
We offer a variety of Livewell/Aerator fittings manufactured by Attwood. 3/4" hose fittings
List price: $3.09
Starting at $2.25
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Sale Prices & Spring. Bring it on!
Attwood Twist-On 3" Hose Flange
The Attwood Twist-On Hose Flange features a unique design that allows easy installation of the hose from the top. Just turn the flange into a spiral, …
List price: $5.69
Only $4.35
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Strainer, In-Line, 1/2" Hose
Removable clear lens for ease of cleaning and filter change. Stainless steel filter screen included. Measures 3-1/2" tall x 4" wide. Easy view …
List price: $11.59
Only $6.58
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T-H Marine Y- Fitting
Y-Fitting, 3 way, 3/4" hose.
List price: $11.29
Your price:
$9.25
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Quick-Connect Port System
Quick port system makes hose removal easy and allows for fast winterizing and system draining. Two ports are included in each package.
List price: $4.79
Starting at:
$4.05
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Seachoice 90 Elbows & Tees
Versatile! Can be used for plumbing or aerator systems. Made of white high impact plastic for corrosion resistance. 18211 90° 3/4" (1.91cm) …
List price: $5.45
Starting at:
$4.59
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Rule Pump Bracket For Round Rule ® Pumps
Permits small round Rule pumps up to 1100 GPH to be side-mounted to a vertical stringer, a bulkhead or to a transom. Use bracket when bottom-strainer …
List price: $7.59
Your price:
$4.99
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Bronze Pipe Tees
Bronze imported pipe tee fittings ranging in sizes from 1/8" - 2". These parts are used for plumbing, to connect hoses and pipes.
List price: $8.29
Starting at:
$5.84
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Seachoice "Y" Fitting
3 Way 3/4" (1.9cm) hose "Y" fitting. Great for plumbing hard-to-reach areas.
List price: $5.85
Your price:
$5.23
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Qwik-Lok Fittings
Used exclusively for the outlet of Rule Tournament Series pumps to adapt to Qwik-Lok.
List price: $5.99
Starting at:
$5.09
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Y-Valve, 1-1/2" ID
Y-valve toilet accessory. 1-1/2" I.D. 1" straight.
List price: $94.99
Your price:
$80.74
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90&Deg; Pipe To Hose Adapter (Perko)
Cast bronze. Meets requirements of USCG safety standards.
List price: $22.19
Starting at:
$16.93
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Hose Barb Female Elbow (Brass Fittings)
White nylon. FDA approved.
List price: $4.59
Starting at:
$2.94
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Elbows (Brass Fittings)
Brass 45° with female/female threads. NOT TO BE USED IN POTABLE WATER SYSTEMS.
List price: $6.59
Starting at:
$4.64
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90&Deg; Pipe To Hose Adapter (Conbraco / Apollo)
Cast bronze. Made in U.S.A. NOT TO BE USED IN POTABLE WATER SYSTEMS.
List price: $13.29
Starting at:
$9.69
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Plastic Hex Bushings (Brass Fittings)
White nylon.
List price: $2.99
Starting at:
$1.92
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Bronze Tail Pieces (Groco)
TP tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with …
List price: $20.00
Starting at:
$16.00
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Plugmate™ Garboard Wrench (Sea-Dog Line)
The PlugMate™ garboard wrench will fit most standard and "T" style garboard plugs - (such as Sea-Dog part #520041 and 520043). In addition, …
List price: $6.75
Starting at:
$5.21
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Plastic Tees (Brass Fittings)
White nylon.
List price: $11.69
Starting at:
$7.49
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Reducing Elbows (Brass Fittings)
White nylon. FDA approved.
List price: $2.99
Starting at:
$1.87
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Hose Barb Pipe Tees (Brass Fittings)
White nylon. FDA approved.
List price: $2.79
Starting at:
$1.78
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Pipework Systems (Whale Water Systems)
15mm Equal Straight Adapter
List price: $0.75
Starting at:
$0.62
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Plastic Hex Nipples (Brass Fittings)
White nylon.
List price: $1.09
Starting at:
$0.71
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Female Hose Barb Adapters (Brass Fittings)
White nylon. FDA approved.
List price: $5.19
Starting at:
$3.32
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Reducing Coupling (Brass Fittings)
Bronze pipe reducer fittings ranging in sizes from 1/4"x1/8" - 2"x1-1/2". These parts are used for plumbing, to connect hoses and pipes.
List price: $6.39
Starting at:
$4.50
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Brass Nipples (Brass Fittings)
I.P.S. 1-1/2" Applies to skus : 38-40140,38-40141,38-40142,38-40143,38-40144,38-40145,38-40147,38-40149 I.P.S. 1/4" I.P.S. 3/8" Applies to skus : 38- …
List price: $4.29
Starting at:
$2.81
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Elbow (Forespar)
Molded from high-strength glass reinforced Marelon TM . All elbows sold in U.S.A. have parallel (straight pipe) type threads.
List price: $3.39
Starting at:
$2.69
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Cap Fittings (Brass Fittings)
Bronze pipe caps ranging in sizes from 1/8" - 2". These parts are used for plumbing, to cap hoses and pipes.
List price: $4.49
Starting at:
$3.16
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Water Strainer Reducer/Adapter (Forespar)
Clear polycarbonate lid for easy inspection. Stainless steel basket removes easily for cleaning. Integral mounting bracket. 1-1/2" port Stud Sizes …
List price: $12.99
Starting at:
$10.47
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Pipe To Hose Adapter (Conbraco / Apollo)
With Apollo Pipe to Hose Adapters, nothing is impossible. With a slew of different lengths and dimensions, you can attach endless pipes and hoses.
List price: $5.29
Starting at:
$3.91
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Combination & Reducing Elbows (Brass Fittings)
Plastic pipe to female iron pipe. NOT TO BE USED IN POTABLE WATER SYSTEMS.
List price: $4.69
Starting at:
$3.16
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Hose Barb Tees (Brass Fittings)
White nylon and FDA approved.
List price: $2.49
Starting at:
$1.58
In stock
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65 Items | 1 of 3 pages
 1 2 3