Plumbing Fittings & Valves

Plumbing fittings and valves connect hoses, control flow, and route fluids safely throughout your boat's systems. Shop marine-grade fittings and valves for reliable plumbing installations.

544 products

Showing 97 - 120 of 544 products

Showing 97 - 120 of 544 products
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Whale, 1" Diverter Y Valve
Whale Water Systems Whale, 1" Diverter Y ValveSKU: 566387
$115.46
Groco NPT Bronze 6 Port Fuel ValveGroco NPT Bronze 6 Port Fuel Valve
Groco Groco NPT Bronze 6 Port Fuel ValveSKU: 202261
$259.95
Forespar Y-Valve 3/4" Male Adapters NPSMForespar Y-Valve 3/4" Male Adapters NPSM
Forespar Products Corp. Forespar Y-Valve 3/4" Male Adapters NPSMSKU: 566122
$63.95
Midland Metal Swivel 3/4" Female Garden Hose with Male Pipe
Midland Metal Mfg. Co. Midland Metal Swivel 3/4" Female Garden Hose with Male PipeSKU: 554656-1/4"
From $6.24
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Stem Adapter 1/2" NTP Male Brass
Whale Water Systems Stem Adapter 1/2" NTP Male BrassSKU: 84207
$22.71
Swivel 90 Degree Elbow, 1/2" Female - 15 mm, WX1531B
Whale Water Systems Swivel 90 Degree Elbow, 1/2" Female - 15 mm, WX1531BSKU: 233120
$17.70
Sea-Dog Snap Handle Drain Plug, Stainless SteelSea-Dog Snap Handle Drain Plug, Stainless Steel
Sea-Dog Sea-Dog Snap Handle Drain Plug, Stainless SteelSKU: 542462-Card
From $7.95
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Sea-Dog, T-Handle Drain Plug, Stamped Brass
Sea-Dog Sea-Dog, T-Handle Drain Plug, Stamped BrassSKU: 532688-Display
From $5.50
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SS Snap Handle Drain Plug, 1", BulkSS Snap Handle Drain Plug, 1", Bulk
Sea-Dog SS Snap Handle Drain Plug, 1", BulkSKU: 564982
$6.50
Moeller Transom Drain Replacement Plugs (5 Per Package)
Moeller Moeller Transom Drain Replacement Plugs (5 Per Package)SKU: 540048
$13.75
Forespar 906075 Garboard Drain, Short
Forespar Products Corp. Forespar 906075 Garboard Drain, ShortSKU: 257950
$25.95
316 Stainless Steel 1/2" Replacement Plug
Whitecap Industries 316 Stainless Steel 1/2" Replacement PlugSKU: 558134
$12.50
Banjo RN150-125 Reducing 1-1/2" x 1-1/4" Poly Nipple
Banjo Banjo RN150-125 Reducing 1-1/2" x 1-1/4" Poly NippleSKU: 471160
$4.72
Banjo RN150-100 Reducing 1-1/2" x 1" Poly Nipple
Banjo Banjo RN150-100 Reducing 1-1/2" x 1" Poly NippleSKU: 471159
$5.16
Midland Metal Nylon Branch Tee Fitting
Midland Metal Mfg. Co. Midland Metal Nylon Branch Tee FittingSKU: 554679-3/8"
From $1.66
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Midland Metal Brass Male Adapter Push-On Fitting
Midland Metal Mfg. Co. Midland Metal Brass Male Adapter Push-On FittingSKU: 554659-1/4"x1/8"
From $1.54
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Forespar Tailpipes/Hose AdaptersForespar Tailpipes/Hose Adapters
Forespar Products Corp. Forespar Tailpipes/Hose AdaptersSKU: 549435-3/8"
From $3.65
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Groco 2-1/2" NPT Stainless Steel Pipe to Hose FittingGroco 2-1/2" NPT Stainless Steel Pipe to Hose Fitting
Groco Groco 2-1/2" NPT Stainless Steel Pipe to Hose FittingSKU: 541237
$83.55
Groco 1-1/2" Standard Flow #316 SS Pipe/Hose + Street Elbow
Groco Groco 1-1/2" Standard Flow #316 SS Pipe/Hose + Street ElbowSKU: 527554
$61.30
Groco 3/4" Standard Flow #316 SS Pipe/Hose + Street Elbow
Groco Groco 3/4" Standard Flow #316 SS Pipe/Hose + Street ElbowSKU: 527552
$25.32
Groco, Bronze Standard Flow 45 deg Elbow, 1-1/2" NPT x 1-1/2" Hose Barb
Groco Groco, Bronze Standard Flow 45 deg Elbow, 1-1/2" NPT x 1-1/2" Hose BarbSKU: 483541
$42.50
Sea-Dog 5200591 Emergency Garboard Drain Plug
Sea-Dog Sea-Dog 5200591 Emergency Garboard Drain PlugSKU: 570995
$14.76
Apollo Ball Valve with Stainless Steel Lever
Conbraco Industries Apollo Ball Valve with Stainless Steel LeverSKU: 533035-3/8"
From $42.49
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City Water Fill w/Plastic Check Valve, Polar WhiteCity Water Fill w/Plastic Check Valve, Polar White
B&B Molders City Water Fill w/Plastic Check Valve, Polar WhiteSKU: 572324
$8.25

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