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Marine Plumbing & Ventilation

1267 total items

Attwood Scupper Valve [3876-3]

SKU: 66237

Scupper ValveProvides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.) Diameter: 2-7/8" Use as a replacement...

Attwood Scupper Valve [3876-3]

SKU: 66237
in stock

Sale price $8.99

Save $4

Attwood Automatic Float Switch - 12V & 24V [4202-7]

SKU: 43914

Float SwitchPart #: 4202-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design...

Attwood Automatic Float Switch - 12V & 24V [4202-7]

SKU: 43914
in stock

Sale price $22.99

Save $12

Attwood Turbo 3000 Series Water-Resitant, In-Line Blower - 12V - White [1733-4]

SKU: 43923

Turbo 3000 Series In-Line BlowerPart #: 1733-4The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. No other bilge blowers in the industry provide such powerful...

Attwood Turbo 3000 Series Water-Resitant, In-Line Blower - 12V - White [1733-4]

SKU: 43923
in stock

Sale price $23.99

Save $12

Attwood Replacement Cartridge f/Tsunami 500 MK2 [5620-6]

SKU: 95976

Replacement Cartridge for Tsunami 500 MK2Attwood replacement motor cartridge for T500 model Tsunami series bilge pumps. Sold per each.

Attwood Replacement Cartridge f/Tsunami 500 MK2 [5620-6]

SKU: 95976
in stock

Sale price $15.99

Save $7

Attwood Shower Sump Pump System - 12V - 750 GPH [4143-4]

SKU: 43917

Shower Sump Pump System - 750 GPHPart #: 4143-4Attwood's shower sump systems deliver the performance you've been asking for. Large Box size that offers fast water flow into and out...

Attwood Shower Sump Pump System - 12V - 750 GPH [4143-4]

SKU: 43917
in stock

Sale price $113.99

Save $56

Attwood 3-Way Auto/Off/Manual Bilge Pump Switch [7615A3]

SKU: 43920

3-Way Auto/Off/Manual Bilge Pump SwitchPart #: 7615A3Panel-mounted rocker switches for use with pump that draws 10 amps or less. Features: 1/4" spade terminals 6-volt through 32-volt D.C. only 10 amps...

Attwood 3-Way Auto/Off/Manual Bilge Pump Switch [7615A3]

SKU: 43920
in stock

Sale price $17.99

Save $7

Attwood Replacement Shower Head Sprayer f/Aft-Deck Shower [911421A5]

SKU: 79274

Replacement Shower Head Sprayer f/Aft-Deck ShowerReplacement shower head only

Attwood Replacement Shower Head Sprayer f/Aft-Deck Shower [911421A5]

SKU: 79274
in stock

Sale price $21.99

Save $11

Attwood Tsunami Mk2 T800 Aerator 12V 3/4" NPT Inlet [5653-4]

SKU: 101289

Tsunami Mk2 T800 Aerator 12V 3/4" NPT InletKeep bait and fish alive with the Tsunami Aerator Mk2. Attwood’s leading fish-friendly technology is making it easier to install and service while...

Attwood Tsunami Mk2 T800 Aerator 12V 3/4" NPT Inlet [5653-4]

SKU: 101289
in stock

Sale price $37.99

Save $18

Attwood Tsunami Mk2 T500 Aerator - 12V - Straight Inlet [5640-4]

SKU: 101280

Tsunami Mk2 T500 Aerator - 12V - Straight 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 T500 Aerator - 12V - Straight Inlet [5640-4]

SKU: 101280
in stock

Sale price $29.99

Save $16

Attwood Tsunami MK2 T500 Manual Bilge Pump w/Installation Kit - 500 GPH 12V [5614-7]

SKU: 98324

Tsunami MK2 T500 Manual Bilge Pump with Installation Kit - 500 GPH & 12VThis is a complete kit (includes a bilge pump) to install a manual bilge pump with a...

Attwood Tsunami Mk2 T500 Aerator Kit [5253-4]

SKU: 101279

Tsunami Mk2 T500 Aerator KitThis aerator kit is recommended for fishing boats with built-in livewells that are not equipped with a thru-hull recirculation system. The pump is sealed and can...

Attwood Tsunami Mk2 T500 Aerator Kit [5253-4]

SKU: 101279
in stock

Sale price $42.99

Save $21

Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]

SKU: 87633

Sahara MK2 S500 Bilge Pump 500 GPH - 12V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel...

Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]

SKU: 87633
in stock

Sale price $48.99

Save $28

Attwood Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - Automatic [5512-7]

SKU: 87636

Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel...

Attwood Sahara MK2 S1200 Bilge Pump 1200 GPH - 12V - Automatic [5512-7]

SKU: 87636
in stock

Sale price $88.99

Save $50

Attwood Gear Lube Pump [11891D7]

SKU: 98371

Gear Lube PumpThis Attwood Gear Lube Pump offers a universal fit so it can be used with the greatest number of engines. This pump is intended for use with a...

Attwood Gear Lube Pump [11891D7]

SKU: 98371
in stock

Sale price $6.99

Save $3

Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]

SKU: 98094

Stainless Steel Scupper Valve Barbed - 1-1/2" Hose SizePolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of...

Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]

SKU: 98094
in stock

Sale price $66.99

Save $33

Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]

SKU: 98113

Stainless Steel Garboard Drain Plug - 7/8" DiameterThe Garboard Drain Plug is a threaded removable plug, which has a retention system that keeps the plug from getting lost. Features: High-polished #316...

Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]

SKU: 98113
in stock

Sale price $24.99

Save $13

Attwood Tsunami Mk2 T800 Aerator - 12V - Straight Inlet [5650-4]

SKU: 101288

Tsunami Mk2 T800 Aerator - 12V - Straight 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 - Straight Inlet [5650-4]

SKU: 101288
in stock

Sale price $36.99

Save $19

Attwood Tsunami Mk2 T1200 Aerator - 12V - Straight Inlet [5660-4]

SKU: 101291

Tsunami Mk2 T1200 Aerator - 12V - Straight 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 - Straight Inlet [5660-4]

SKU: 101291
in stock

Sale price $44.99

Save $21

Attwood Replacement Cartridge f/Tsunami 1200 MK2 [5624-6]

SKU: 96918

Replacement Cartridge for Tsunami 1200 MK21200 GPH Replacement Attwood Tsunami motor cartridge. For use with Attwood Tsunami MK2 (56 series) Bilge and Aerator pumps. Attwood Tsunami MK2 motor cartridge eliminates...

Attwood Replacement Cartridge f/Tsunami 1200 MK2 [5624-6]

SKU: 96918
in stock

Sale price $30.99

Save $14

Attwood Sahara MK2 S800 Bilge Pump 800 GPH - 24V - Automatic [5509-7]

SKU: 87635

Sahara MK2 S800 Bilge Pump 800 GPH - 24V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel...

Attwood Sahara MK2 S800 Bilge Pump 800 GPH - 24V - Automatic [5509-7]

SKU: 87635
in stock

Sale price $79.99

Save $45