Marine Plumbing & Ventilation

1576 products


  • Sale -26% GROCO 1-1/4" NPT Bronze 45 Degree Pipe to 1-1/4" Hose [PTHD-1250]

    GROCO 1-1/4" NPT Bronze 45 Degree Pipe to 1-1/4" Hose [PTHD-1250]

    1-1/4" NPT Bronze 45 Degree Pipe to 1-1/4" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications: Thread NPT: 1-1/4" Hose ID (id): 1-1/4" Specifications: Construction: Bronze Box Dimensions: 2"H x 3"W x 4"L WT: 0.55 lbs UPC: 742985157743

    $33.00$24.50

  • Sale -46% GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]

    GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]

    SWEETANK Odor Neutralization System - 115VACTHE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO Type-III MSD,  and is offered in several retrofit kits to fit existing holding tanks.HOW IT WORKSAerobic and anaerobic bacteria coexist naturally in raw sewage, but it is the anaerobic bacteria that produce undesirable odors. By inducing a constant flow of air into the holding tank through a submerged aeration tube, SWEETTANK produces an oxygen-rich environment in which the anaerobic bacteria cannot thrive, thus eliminating unpleasant odors. The heart of the SWEETTANK system is a compact module that operates continuously to deliver air to the holding tank. Specifications: Type: Misc Box Dimensions: 3"H x 9"W x 11"L WT: 3.05 lbs UPC: 742985138322

    $581.00$311.50

  • Sale -35% GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]

    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/2" Material: Stainless Steel Box Dimensions: 5"H x 5"W x 5"L WT: 1.25 lbs UPC: 742985139015

    $84.00$54.50

  • Sale -24% GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625]

    Bronze Hose Barb Thru-Hull Fitting - 5/8" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 5/8" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbs UPC: 742985062269

    $27.00$20.50

  • Rule Side Mount Bracket f/Newer 360-1100 GPH Rule Pumps [66A] Rule Side Mount Bracket f/Newer 360-1100 GPH Rule Pumps [66A]

    Rule Side Mount Bracket f/Newer 360-1100 GPH Rule Pumps [66A]

    Side Mount Bracket for Newer 360-1100 GPH Rule PumpsThe Rule Side Mount Bracket is made specifically for newer 360-1100 GPH Rule Pumps. Specifications: Type: Misc Gallons Per Hour: 360-1100 GPH Box Dimensions: 3"H x 6"W x 7"L WT: 0.15 lbs UPC: 042237106643

    $26.50

  • Sale -22% Rule 360 GPH Standard Bilge Pump Kit w/Float Switch - 12V [24DA-35A]

    Rule 360 GPH Standard Bilge Pump Kit w/Float Switch - 12V [24DA-35A]

    360 GPH Standard Bilge Pump Kit with Float Switch - 12VFeatures: Completely submersible 360 GPH/1362 LPH Ignition protected Mercury-Free Switch Stainless Steel Shaft High Abrasion, Tin Coated Silicone Blocked Wire Includes Back Flow Preventer 3-Year Warranty Specifications: Type: Electric Gallons Per Hour: 360 GPH Operation: Automatic Volts: 12v Box Dimensions: 3"H x 8"W x 9"L WT: 1.2 lbs UPC: 042237106520

    $79.99$62.50

  • Sale -26% GROCO Bronze Pipe Nipple - 1-1/2" NPT [PN-1500]

    GROCO Bronze Pipe Nipple - 1-1/2" NPT [PN-1500]

    Bronze Pipe Nipple - 1-1/2" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications: Construction: Bronze Box Dimensions: 2"H x 2"W x 3"L WT: 0.65 lbs UPC: 742985143678

    $36.00$26.50

  • Sale -31% GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]

    Bronze Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbs UPC: 742985005228

    $44.00$30.50

  • Sale -34% GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]

    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/4" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 1 lbs UPC: 742985139008

    $69.00$45.50

  • Sale -27% GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" [HTH-500-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" [HTH-500-S]

    Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1/2" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 4"L WT: 0.45 lbs UPC: 742985142121

    $39.00$28.50

  • Sale -35% GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]

    Bronze Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 2" Material: Bronze Box Dimensions: 4"H x 4"W x 5"L WT: 1.65 lbs UPC: 742985097421

    $95.00$61.50

  • Sale -28% GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

    Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 0.65 lbs UPC: 742985139039

    $41.00$29.50

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