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Marine Plumbing & Ventilation - Accessories

Essential plumbing and ventilation accessories for system upgrades, maintenance, and customization.

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  • Thetford Floor Plate f/565E Curve Toilet [9241507]
    Thetford Marine
    Thetford Floor Plate f/565E Curve Toilet [9241507]
    Floor Plate for 565E Curve ToiletThis floorplate is suitable to mount the Porta Potti 565 to the floor/deck of boats or wherever you want. One simple action releases the toilet.This product may not be returned to the original point of purchase. Please contact the...
    $33.99
    $34.99
    $33.99
  • BILGE-B-DRY Stainless Hold-Down Bracket [SSHD-001]BILGE-B-DRY Stainless Hold-Down Bracket [SSHD-001]
    BILGE-B-DRY
    BILGE-B-DRY Stainless Hold-Down Bracket [SSHD-001]
    Stainless Hold-Down BracketStainless hold-down bracket for low-profile bilge water pickups BRACKETS ARE NOT INCLUDED WITH BILGE-B-DRY ORDERS. Use the stainless hold-down bracket to help secure your low-profile bilge water pickup, if needed.Specifications: Dimensions (inches): Rectangular Pickup: 0.98 H x 2.4 W x 3.9 L...
    $9.99
    $9.99
  • Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02]Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02]
    Shurflo by Pentair
    Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02]
    Upper Assembly Replacement for 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown PumpsThis Shurflo upper assembly replacement is for the 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 washdown pumps listed below: Shurflo Pro Blaster II Deluxe 4.0 (4248-153-A09 [4248-153-E09]) Shurflo Pro Blaster II Deluxe...
    $59.99
    $80.10
    $59.99
  • Shurflo by Pentair ADC Bacteriostatic Everpure Filter [EV959206]
    Shurflo by Pentair
    Shurflo by Pentair ADC Bacteriostatic Everpure Filter [EV959206]
    ADC Bacteriostatic Everpure® FilterGreat tasting, healthy, clean water! Nothing spoils fun like the taste of contaminated water or the discomfort of an intestinal illness. When used as directed with the super-chlorination process, this water treatment system provides a high level of protection for the...
    $63.99
    $84.80
    $63.99
  • Raritan 4 Gallon Salt Feed Tank w/12V Pump [32-3006]
    Raritan
    Raritan 4 Gallon Salt Feed Tank w/12V Pump [32-3006]
    4 Gallon Salt Feed Tank with 12V PumpThe Four Gallon Salt Feed System with Pump is designed for boats that operate in fresh or brackish water and can only be used with the Lectra/San® MC™ or electro-scan™ Type I MSDs. The unit’s Control Panel...
    $772.99
    $975.00
    $772.99
  • Shurflo by Pentair Pumphead Kit f/4258 Series High Flow System 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-02]
    Shurflo by Pentair
    Shurflo by Pentair Pumphead Kit f/4258 Series High Flow System 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-02]
    Pumphead Kit for 4258 Series High Flow System & 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown PumpsThis Shurflo pumphead kit is the for the 4258 Series high flow system and the 4648 Series Pro BaitMaster II 4.0 heavy-duty livewell/washdown pumps listed below:...
    $257.99
    $381.43
    $257.99
  • Shurflo by Pentair Pumphead Kit f/4148 Series Aqua King II Premium 4.0 Pumps [94-801-11]
    Shurflo by Pentair
    Shurflo by Pentair Pumphead Kit f/4148 Series Aqua King II Premium 4.0 Pumps [94-801-11]
    Pumphead Kit for 4148 Series Aqua King™ II Premium 4.0 PumpsThis Shurflo pump head replacement is for 4148 Series Aqua King™ II Premium 4.0 pumps listed below: Aqua King™ II Premium 4.0 (4148-153-A75 [4148-153-E75]) Aqua King™ II Premium 4.0 24 VDC (4148-163-A75 [4148-163-E75]) Quick...
    $247.99
    $365.98
    $247.99
  • Shurflo by Pentair City Water Entry In-Line Filter w/Garden Hose Ends [RV-210GH-A]
    Shurflo by Pentair
    Shurflo by Pentair City Water Entry In-Line Filter w/Garden Hose Ends [RV-210GH-A]
    City Water Entry In-Line Filter with Garden Hose EndsAll filtration systems are not created equal. With so many choices in water filtration, how do users know which filter is best for them? Do users know the quality of the filtration media that hides behind...
    $52.99
    $70.13
    $52.99
  • Shurflo by Pentair Pumphead Kit f/4158 Series Aqua King II Supreme 5.0 Pumps High Flow Systems [94-801-13]
    Shurflo by Pentair
    Shurflo by Pentair Pumphead Kit f/4158 Series Aqua King II Supreme 5.0 Pumps High Flow Systems [94-801-13]
    Pumphead Kit for 4158 Series Aqua King II Supreme 5.0 Pumps & High Flow SystemsThis Shurflo pump head replacement is for 4158 Series Aqua King II Supreme 5.0 pumps and the high flow systems listed below: Shurflo Aqua King II Supreme 5.0 (4158-153-A75 [4158-153-E75])...
    $338.99
    $500.88
    $338.99
  • Shurflo by Pentair 10" Universal Filter Kit [94-009-50]
    Shurflo by Pentair
    Shurflo by Pentair 10" Universal Filter Kit [94-009-50]
    10" Universal Filter KitAll filtration systems are not created equal. With so many choices in water filtration, how do users know which filter is best for them? Do users know the quality of the filtration media that hides behind the walls of a filter? When...
    $60.99
    $80.78
    $60.99
  • Shurflo by Pentair Upper Assembly Replacement f/4558 Series High Flow Systems 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-01]
    Shurflo by Pentair
    Shurflo by Pentair Upper Assembly Replacement f/4558 Series High Flow Systems 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-01]
    Upper Assembly Replacement for 4558 Series High Flow Systems & 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown PumpsThis Shurflo upper assembly replacement is for the 4558 Series high flow systems and the 4648 Series Pro BaitMaster II 4.0 heavy-duty livewell/washdown pumps listed...
    $72.99
    $100.33
    $72.99
  • Shurflo by Pentair 11 City Water Entry In-Line Filter w/1/4 Barb Fittings [RV-210BRB-A]
    Shurflo by Pentair
    Shurflo by Pentair 11 City Water Entry In-Line Filter w/1/4 Barb Fittings [RV-210BRB-A]
    11” City Water Entry In-Line Filter with 1/4” Barb FittingsAll filtration systems are not created equal. With so many choices in water filtration, how do users know which filter is best for them? Do users know the quality of the filtration media that hides...
    $51.99
    $68.40
    $51.99
  • Shurflo by Pentair Pumphead Kit f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps 4258 Series High Flow System [94-804-03]
    Shurflo by Pentair
    Shurflo by Pentair Pumphead Kit f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps 4258 Series High Flow System [94-804-03]
    Pumphead Kit for 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps & 4258 Series High Flow SystemThis Shurflo Pumphead kit is for the 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps and the 4258 Series high flow system listed below: Shurflo Pro...
    $221.99
    $327.48
    $221.99
  • Shurflo by Pentair Quad-Stage Bacteriostatic KDF/Carbon In-Line City Water Entry Filter w/Garden Hose Ends [RV-210GH-KDF-A]
    Shurflo by Pentair
    Shurflo by Pentair Quad-Stage Bacteriostatic KDF/Carbon In-Line City Water Entry Filter w/Garden Hose Ends [RV-210GH-KDF-A]
    Quad-Stage Bacteriostatic KDF/Carbon In-Line City Water Entry Filter with Garden Hose EndsAll filtration systems are not created equal. With so many choices in water filtration, how do users know which filter is best for them? Do users know the quality of the filtration media...
    $61.99
    $82.58
    $61.99
  • Shurflo Winterizing Diverter [EV300817]
    Shurflo by Pentair
    Shurflo Winterizing Diverter [EV300817]
    Winterizing DiverterSimplify winterizing procedures using the diverter in place of the cartridge. Follow your manufacturer's instructions for winterizing. The following spring, flush your system with the diverter in place. Then install a new water filter cartridge. 
    $15.99
    $19.65
    $15.99
  • Raritan Marine Elegance Discharge Pump Assembly - 24V [2210024]
    Raritan
    Raritan Marine Elegance Discharge Pump Assembly - 24V [2210024]
    Marine Elegance Discharge Pump Assembly - 24VRaritan's Marine Elegance Discharge Pump Assembly, 24V.In the Box: M23A             #10 Lockwasher SS (5) 1108A            10-32 SS Nut 161123           Macerator Blade 31-102...
    $345.99
    $425.00
    $345.99
  • Raritan Smart Toilet Control Circuit Board [STC548W]
    Raritan
    Raritan Smart Toilet Control Circuit Board [STC548W]
    Smart Toilet Control Circuit BoardSmart Toilet Control (STC) is a controller for flushing toilets to optimize water use without compromising the quality of flush.Control consists of a controller, panel, and 7’ of cable. STC is designed to automatically start a flushing cycle if normal or...
    $288.99
    $355.00
    $288.99
  • Raritan Marine Elegance Pancake Motor Replacement - 12V [221012]
    Raritan
    Raritan Marine Elegance Pancake Motor Replacement - 12V [221012]
    Marine Elegance Pancake Motor Replacement - 12VMarine Elegance electric marine toilet pancake motor replacement.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov....
    $178.99
    $220.00
    $178.99
  • Raritan Icerette Icemaker Assembly - 115V f/87 Models Only [872021]
    Raritan
    Raritan Icerette Icemaker Assembly - 115V f/87 Models Only [872021]
    Icerette Icemaker Assembly - 115V for 87 Models OnlyReplacement icemaker mold for Raritan 87 model ice makers.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information...
    $203.99
    $250.00
    $203.99
  • Raritan Power Converter f/120/240 VAC Marine Elegance Toilets [RTME12D]
    Raritan
    Raritan Power Converter f/120/240 VAC Marine Elegance Toilets [RTME12D]
    Power Converter for 120/240 VAC Marine Elegance ToiletsRaritan's Power Converter 120/240 Transformer.Specifications:For 120/240 VACWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov....
    $406.99
    $500.00
    $406.99

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