Skip to content
Fat Cat Bait & Fishing Supply (Online Sales Dept)
Fat Cat Bait & Fishing Supply (Online Sales Dept)

Marine Plumbing & Ventilation

  • Original price $65.55
    Original price $65.55 - Original price $65.55
    Original price $65.55
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99

    Johnson Pump 750 GPH Motor Cartridge Only [28572]

    Johnson Pump
    Only 2 left!

    Spare Motor for CartridgeUpgrade the output of your bilge pump in a matter of a few minutes by replacing the cartridge. Cleaning debris from the i...

    View full details
    Original price $65.55
    Original price $65.55 - Original price $65.55
    Original price $65.55
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99
    Save $27.56 Save $0.00
  • Original price $183.99
    Original price $183.99 - Original price $183.99
    Original price $183.99
    Current price $135.99
    $135.99 - $135.99
    Current price $135.99

    Jabsco Stainless Steel Quick-Release Hose Deck Mount Fitting Hose Adapter [31911-0000]

    Jabsco
    76 in stock

    Stainless Steel Quick-Release Hose Deck Mount Fitting & Hose AdapterStainless Steel Deck Mount Fitting, 1/2" NPT Female Inlet, 3/4" GHT Male H...

    View full details
    Original price $183.99
    Original price $183.99 - Original price $183.99
    Original price $183.99
    Current price $135.99
    $135.99 - $135.99
    Current price $135.99
    Save $48.00 Save $0.00
  • Original price $1,014.90
    Original price $1,014.90 - Original price $1,014.90
    Original price $1,014.90
    Current price $890.90
    $890.90 - $890.90
    Current price $890.90

    Thetford Nano Eco Compact Toilet Raw Water Kit (No Inlet Pump) - 24V [T-NAN024PW/E/NA-RWKITNP]

    Thetford Marine
    Only 1 left!

    Nano Eco Compact Toilet Raw Water Kit (No Inlet Pump) - 24VFrom the experts in macerating toilets, Nano toilet utilizes Turbine Technology to prod...

    View full details
    Original price $1,014.90
    Original price $1,014.90 - Original price $1,014.90
    Original price $1,014.90
    Current price $890.90
    $890.90 - $890.90
    Current price $890.90
    Save $124.00 Save $0.00
  • Original price $899.95
    Original price $899.95 - Original price $899.95
    Original price $899.95
    Current price $799.95
    $799.95 - $799.95
    Current price $799.95

    Thetford Nano Eco Compact Toilet - 24V [T-NAN024PW/E/NA]

    Thetford Marine
    Only 1 left!

    Nano Eco Compact Toilet - 24VThe Tiny Turbo Toilet!From the experts in macerating toilets, Nano toilet utilizes Turbine Technology to produce a po...

    View full details
    Original price $899.95
    Original price $899.95 - Original price $899.95
    Original price $899.95
    Current price $799.95
    $799.95 - $799.95
    Current price $799.95
    Save $100.00 Save $0.00
  • Original price $72.99
    Original price $72.99 - Original price $72.99
    Original price $72.99
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99

    Rule 800 GPH Legacy Shower Drain Replacement Pump - 12V - Fits 97A 98A Shower Drain Boxes [20RSB]

    Rule
    305 in stock

    800 GPH Legacy Shower Drain Replacement Pump - 12V - Fits 97A & 98A Shower Drain BoxesReplacement 12V pump for legacy 97A and 98A shower drain...

    View full details
    Original price $72.99
    Original price $72.99 - Original price $72.99
    Original price $72.99
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99
    Save $19.00 Save $0.00
  • Original price $253.99
    Original price $253.99 - Original price $253.99
    Original price $253.99
    Current price $187.99
    $187.99 - $187.99
    Current price $187.99

    Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSI [Q401J-115S-3A]

    Jabsco
    46 in stock

    Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSIHD (Heavy Duty) models include a wider diameter motor with a powder coated shell,...

    View full details
    Original price $253.99
    Original price $253.99 - Original price $253.99
    Original price $253.99
    Current price $187.99
    $187.99 - $187.99
    Current price $187.99
    Save $66.00 Save $0.00
  • Original price $175.99
    Original price $175.99 - Original price $175.99
    Original price $175.99
    Current price $129.99
    $129.99 - $129.99
    Current price $129.99

    Jabsco Par-Max 3 Water Pressure Pump - 12V - 3 GPM - 40 PSI [31395-4012-3A]

    Jabsco
    40 in stock

    Par-Max 3 Water Pressure Pump - 12V - 3 GPM - 40 PSIHD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminu...

    View full details
    Original price $175.99
    Original price $175.99 - Original price $175.99
    Original price $175.99
    Current price $129.99
    $129.99 - $129.99
    Current price $129.99
    Save $46.00 Save $0.00
  • Original price $321.99
    Original price $321.99 - Original price $321.99
    Original price $321.99
    Current price $237.99
    $237.99 - $237.99
    Current price $237.99

    Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump - 24V - 4 GPM - 60 PSI [Q402J-118S-3A]

    Jabsco
    11 in stock

    Par-Max HD4 Heavy Duty Water Pressure Pump - 24V - 4 GPM - 60 PSIHD (Heavy Duty) models include a wider diameter motor with a powder coated shell,...

    View full details
    Original price $321.99
    Original price $321.99 - Original price $321.99
    Original price $321.99
    Current price $237.99
    $237.99 - $237.99
    Current price $237.99
    Save $84.00 Save $0.00
  • Original price $205.99
    Original price $205.99 - Original price $205.99
    Original price $205.99
    Current price $152.99
    $152.99 - $152.99
    Current price $152.99

    Rule Shower Drain Box w/800 GPH Pump - 12V [98B]

    Rule
    41 in stock

    Shower Drain Box with 800 GPH Pump - 12VThis compact, full-capacity shower drain system provides 800 GPH (3028 LPH) of output. Activated by a floa...

    View full details
    Original price $205.99
    Original price $205.99 - Original price $205.99
    Original price $205.99
    Current price $152.99
    $152.99 - $152.99
    Current price $152.99
    Save $53.00 Save $0.00
  • Original price $57.45
    Original price $57.45 - Original price $57.45
    Original price $57.45
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99

    Forespar PUREWATER+All-In-One Water Filtration System 5 Micron Replacement Filters - 2-Pack [770297-2]

    Forespar Performance Products
    4 in stock

    PUREWATER+All-In-One Water Filtration System 5 Micron Replacement Filters - 2-PackFeatures: Simple filter change by twisting off faucet head simpl...

    View full details
    Original price $57.45
    Original price $57.45 - Original price $57.45
    Original price $57.45
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99
    Save $19.46 Save $0.00
  • Original price $32.58
    Original price $32.58 - Original price $32.58
    Original price $32.58
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99

    Johnson Pump Spray Nozzle [61155]

    Johnson Pump
    7 in stock

    Spray NozzleFeatures: Aqua Jet Spray Pistol Replacement Compatible with either the 3.5 or the 5.2 Wash Down Pump Kits Constructed out of heavy dut...

    View full details
    Original price $32.58
    Original price $32.58 - Original price $32.58
    Original price $32.58
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99
    Save $13.59 Save $0.00
  • Original price $342.40
    Original price $342.40 - Original price $342.40
    Original price $342.40
    Current price $193.99
    $193.99 - $193.99
    Current price $193.99

    Johnson Pump Grey Water Tank - Waste Water Tank f/Viking Power 16 [09-13384]

    Johnson Pump
    3 in stock

    Grey Water Tank - Waste Water Tank for Viking Power 16 The Grey Water Tank is designed to be used as a collection tank for wastewater from showers...

    View full details
    Original price $342.40
    Original price $342.40 - Original price $342.40
    Original price $342.40
    Current price $193.99
    $193.99 - $193.99
    Current price $193.99
    Save $148.41 Save $0.00
  • Original price $139.10
    Original price $139.10 - Original price $139.10
    Original price $139.10
    Current price $78.99
    $78.99 - $78.99
    Current price $78.99

    Johnson Pump 1250 GPH Ultima Combo Pump 1-1/8" Hose 12V [08203-00]

    Johnson Pump
    5 in stock

    1250 GPH Ultima Combo Automatic Submersible Bilge Pump 12VJohnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps comb...

    View full details
    Original price $139.10
    Original price $139.10 - Original price $139.10
    Original price $139.10
    Current price $78.99
    $78.99 - $78.99
    Current price $78.99
    Save $60.11 Save $0.00
  • Original price $75.00
    Original price $75.00 - Original price $75.00
    Original price $75.00
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99

    GROCO BP-4 Poly Basket - 2.6" x 7.5" [BP-4]

    GROCO
    5 in stock

    BP-4 Poly Basket - 2.6" x 7.5"Replacement Poly Baskets are made of corrosion-resistant polyethylene and have an improved handle design for easier ...

    View full details
    Original price $75.00
    Original price $75.00 - Original price $75.00
    Original price $75.00
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99
    Save $30.01 Save $0.00
  • Original price $1,081.00
    Original price $1,081.00 - Original price $1,081.00
    Original price $1,081.00
    Current price $617.99
    $617.99 - $617.99
    Current price $617.99

    GROCO 2" Safety Seacock w/1-1/2" Side Port [SBV-2000-P]

    GROCO
    Only 1 left!

    2" Safety Seacock w/1-1/2" Side Port Features: Two driver ports permit handle relocation. NPT threaded side port accepts SSCV or any NPT threaded ...

    View full details
    Original price $1,081.00
    Original price $1,081.00 - Original price $1,081.00
    Original price $1,081.00
    Current price $617.99
    $617.99 - $617.99
    Current price $617.99
    Save $463.01 Save $0.00
  • Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $77.99
    $77.99 - $77.99
    Current price $77.99

    GROCO Bronze Round Hull Strainer w/Access Door f/Up To 2" Thru-Hull [RSC-2000]

    GROCO
    9 in stock

    Bronze Round Hull Strainer with Access Door for Up To 2" Thru-Hull Features: Patented access door design allows easy access to Thru Hulls. C84400 ...

    View full details
    Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $77.99
    $77.99 - $77.99
    Current price $77.99
    Save $51.01 Save $0.00
  • Original price $104.00
    Original price $104.00 - Original price $104.00
    Original price $104.00
    Current price $62.99
    $62.99 - $62.99
    Current price $62.99

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]

    GROCO
    4 in stock

    Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Ho...

    View full details
    Original price $104.00
    Original price $104.00 - Original price $104.00
    Original price $104.00
    Current price $62.99
    $62.99 - $62.99
    Current price $62.99
    Save $41.01 Save $0.00
  • Original price $165.00
    Original price $165.00 - Original price $165.00
    Original price $165.00
    Current price $98.99
    $98.99 - $98.99
    Current price $98.99

    GROCO Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull [SC-2500]

    GROCO
    7 in stock

    Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 b...

    View full details
    Original price $165.00
    Original price $165.00 - Original price $165.00
    Original price $165.00
    Current price $98.99
    $98.99 - $98.99
    Current price $98.99
    Save $66.01 Save $0.00
  • Original price $18.00
    Original price $18.00 - Original price $18.00
    Original price $18.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99

    GROCO 1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1125]

    GROCO
    32 in stock

    1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" U...

    View full details
    Original price $18.00
    Original price $18.00 - Original price $18.00
    Original price $18.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99
    Save $7.01 Save $0.00
  • Original price $18.00
    Original price $18.00 - Original price $18.00
    Original price $18.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99

    GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1000]

    GROCO
    19 in stock

    1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" U...

    View full details
    Original price $18.00
    Original price $18.00 - Original price $18.00
    Original price $18.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99
    Save $7.01 Save $0.00
  • Original price $440.00
    Original price $440.00 - Original price $440.00
    Original price $440.00
    Current price $263.99
    $263.99 - $263.99
    Current price $263.99

    GROCO ARG-1000 Series 1" Raw Water Strainer w/Non-Metallic Plastic Basket [ARG-1000-P]

    GROCO
    6 in stock

    ARG-1000 Series 1" Raw Water Strainer with Non-Metallic Plastic BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Bo...

    View full details
    Original price $440.00
    Original price $440.00 - Original price $440.00
    Original price $440.00
    Current price $263.99
    $263.99 - $263.99
    Current price $263.99
    Save $176.01 Save $0.00
  • Original price $334.99
    Original price $334.99 - Original price $334.99
    Original price $334.99
    Current price $247.99
    $247.99 - $247.99
    Current price $247.99

    Rule 3700 G.P.H. Bilge Pump Non Automatic 12V [14A]

    Rule
    23 in stock

    Rule 3700Heavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) disch...

    View full details
    Original price $334.99
    Original price $334.99 - Original price $334.99
    Original price $334.99
    Current price $247.99
    $247.99 - $247.99
    Current price $247.99
    Save $87.00 Save $0.00
  • Original price $8.86
    Original price $8.86 - Original price $8.86
    Original price $8.86
    Current price $5.99
    $5.99 - $5.99
    Current price $5.99

    Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]

    Perko
    10 in stock

    3/4" Thru-Hull Fitting f/Hose - Plastic Narrow FlangeFeatures: Molded white Narrow Flange Specifications: Hose Size: 3/4" Mounting Hole Diameter: ...

    View full details
    Original price $8.86
    Original price $8.86 - Original price $8.86
    Original price $8.86
    Current price $5.99
    $5.99 - $5.99
    Current price $5.99
    Save $2.87 Save $0.00
  • Original price $476.42
    Original price $476.42 - Original price $476.42
    Original price $476.42
    Current price $225.99
    $225.99 - $225.99
    Current price $225.99

    Perko 1/2" IPS Intake Strainer Bronze Made in the USA [0493004PLB]

    Perko
    3 in stock

    Perko 1/2" IPS Intake Strainer BronzePERKO Intake Strainer are designed for easy installation and cleaning.Features include mounting lugs cast int...

    View full details
    Original price $476.42
    Original price $476.42 - Original price $476.42
    Original price $476.42
    Current price $225.99
    $225.99 - $225.99
    Current price $225.99
    Save $250.43 Save $0.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare