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Marine Plumbing & Ventilation

1282 total items

Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]

SKU: 98087

Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the...

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]

SKU: 98088

Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life...

Attwood Livewell/Bailer Drain Plug - 1/2" [7533A7]

SKU: 98119

Livewell/Bailer Drain Plug - 1/2"A clockwise turn of the handle tightens the plug and the lever flips down to lock. This plug is ideal for livewell drains.Features: Cam-action neoprene plugs...

Attwood Livewell/Bailer Drain Plug - 1/2" [7533A7]

SKU: 98119
in stock

Sale price $8.99

Save $3

Attwood Snap-Handle Brass Drain Plug - 1" Diameter [7524A7]

SKU: 98116

Snap-Handle Brass Drain Plug - 1" DiameterA clockwise turn of the handle tightens the plug in its tube, and the handle flips down to lock.Features: Handle: Brass For 1" diameter...

Attwood Snap-Handle Brass Drain Plug - 1" Diameter [7524A7]

SKU: 98116
in stock

Sale price $4.99

Save $2

Attwood Tsunami Mk2 T800 Aerator - 12V - 90-Degree Inlet [5654-4]

SKU: 101290

Tsunami Mk2 T800 Aerator - 12V - 90-Degree InletKeep bait and fish alive with the Tsunami Aerator Mk2. Attwood’s leading fish-friendly technology is making it easier to install and service...

Attwood Tsunami Mk2 T800 Aerator - 12V - 90-Degree Inlet [5654-4]

SKU: 101290
in stock

Sale price $39.99

Save $20

Attwood Tsunami Mk2 T1200 Aerator - 12V - 1" NPT Inlet [5663-4]

SKU: 101292

Tsunami Mk2 T1200 Aerator - 12V - 1" NPT InletKeep bait and fish alive with the Tsunami Aerator Mk2. Attwood’s leading fish-friendly technology is making it easier to install and...

Attwood Tsunami Mk2 T1200 Aerator - 12V - 1" NPT Inlet [5663-4]

SKU: 101292
in stock

Sale price $47.99

Save $18

Attwood Tsunami Mk2 T1200 Aerator - 12V - 90-Degree Inlet [5664-4]

SKU: 101293

Tsunami Mk2 T1200 Aerator - 12V - 90-Degree InletKeep bait and fish alive with the Tsunami Aerator Mk2. Attwood’s leading fish-friendly technology is making it easier to install and service...

Attwood Tsunami Mk2 T1200 Aerator - 12V - 90-Degree Inlet [5664-4]

SKU: 101293
in stock

Sale price $46.99

Save $23

Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]

SKU: 98107

White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking.Specifications: Fits Hose...

Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]

SKU: 98083

Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life...

Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

SKU: 98103

White Plastic Thru-Hull Fitting - 1-1/8" Inner DiameterThis thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis.Specifications: Hose Size: (inch) 1-1/8" Inner diameter Stem Length: (inch) 3-1/4"...

Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

SKU: 98103
in stock

Sale price $6.99

Save $3

Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]

SKU: 67101

Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution: Thru-Hull connectors are designed for installation above the water line only.Specifications: Fits...

Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]

SKU: 67101
in stock

Sale price $7.99

Save $2

Attwood T-Handle Brass Drain Plug - 1" Diameter [7526A7]

SKU: 98114

T-Handle Brass Drain Plug - 1" DiameterThe T-Handle Drain Plugs are simply operated by a clockwise and counterclockwise turn of the T-handle, which expands and releases the drain plug.Features: Handle:...

Attwood T-Handle Brass Drain Plug - 1" Diameter [7526A7]

SKU: 98114
in stock

Sale price $4.99

Save $3

Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH 12V [5608-7]

SKU: 98075

Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH & 12VThe Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™...

Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH 12V [5608-7]

SKU: 98075
in stock

Sale price $38.99

Save $19

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]

SKU: 98090

Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life...

Attwood Bilge Switch S3 Series - 12V [4801-7]

SKU: 43913

Automatic Bilge Switch S3 SeriesPart #: 4801-7Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge...

Attwood Bilge Switch S3 Series - 12V [4801-7]

SKU: 43913
in stock

Sale price $33.99

Save $17

Attwood Replacement Garboard Drain Plug Only *2-Pack [9842-3]

SKU: 98112

Replacement Garboard Drain Plug Only *2-PackProvides bilge drainage when hauling out and the nut removed with a wrench or pliers. Features: Machined tapered pipe threads ensure a watertight plug fit 3/8"...

Attwood Replacement Garboard Drain Plug Only *2-Pack [9842-3]

SKU: 98112
in stock

Sale price $11.99

Save $6

Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH 24V [5609-7]

SKU: 98076

Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH & 24VThe Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™...

Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH 24V [5609-7]

SKU: 98076
in stock

Sale price $39.99

Save $20

Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH 24V [5613-7]

SKU: 98078

Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH & 24VThe Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™...

Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH 24V [5613-7]

SKU: 98078
in stock

Sale price $46.99

Save $23

Attwood Kayak Hand Bilge Pump [11595-2]

SKU: 98323

Kayak Hand Bilge Pump This Attwood Hand-Operated Bilge Pump quickly and safely removes unwanted water and other liquids from small craft such as kayaks, canoes, and small fishing boats. This...

Attwood Kayak Hand Bilge Pump [11595-2]

SKU: 98323
in stock

Sale price $19.99

Save $10

Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH 12V [5612-7]

SKU: 98077

Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH & 12VThe Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™...

Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH 12V [5612-7]

SKU: 98077
in stock

Sale price $49.99

Save $25