Marine Plumbing & Ventilation

1561 products


  • Sale -40%Last stock! Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 1.78"-2.09" Range - 10-Pack [720-1121]

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 1.78"-2.09" Range - 10-Pack [720-1121]

    4 in stock

    316 SS T-Bolt Clamp - 3/4" Band - 1.78"-2.09" Range - 10-PackVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, this clamp ensures a greater area of coverage for a positive and strong union. Recommendations: For our Silicone and PVC products Can be used on any hose connection with peace of mind that they will last you a very long time It is recommended that two clamps be used on each end of a wet exhaust installation. Construction: Band & Housing: 316 stainless steel 3/4” wide band T-Bolt and Nut: 18-8 stainless steel with nylon insert  Specifications: Hose Inner Diameter (inch): 1-3/8" - 1-1/2" Hose Outer Diameter (inch): 1.78" - 2.09" Quick Guide (pdf)

    4 in stock

    $123.48$74.50

  • Sale -39% Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 1.28"-1.59" Range - 10-Pack [720-1001]

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 1.28"-1.59" Range - 10-Pack [720-1001]

    9 in stock

    316 SS T-Bolt Clamp - 3/4" Band - 1.28"-1.59" Range - 10-PackVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, this clamp ensures a greater area of coverage for a positive and strong union. Recommendations: For our Silicone and PVC products Can be used on any hose connection with peace of mind that they will last you a very long time It is recommended that two clamps be used on each end of a wet exhaust installation. Construction: Band & Housing: 316 stainless steel 3/4” wide band T-Bolt and Nut: 18-8 stainless steel with nylon insert  Specifications: Hose Inner Diameter (inch): 1" Hose Outer Diameter (inch): 1.28" - 1.59"  Quick Guide (pdf)

    9 in stock

    $118.11$71.50

  • Sale -28% Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (2" - 2-9/16") Clamping Range - 10-Pack - SAE Size 32 [710-2001]

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (2" - 2-9/16") Clamping Range - 10-Pack - SAE Size 32 [710-2001]

    9 in stock

    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (2" - 2-9/16") Clamping Range - 10-Pack - SAE Size 32Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel “HD NON-PERF” Worm Gear Hose Clamp. The 11.7 mm (0.46”) wide band is Non-Perforated and Smooth on the inside with Rolled Edges. This eliminates hose damage with increased clamping force. The High Strength, Compact, One Piece 16mm (0.63”) wide Housing provides one of the highest clamping force ratings of any worm gear style clamp.  Features: The screw head is 7mm Long service life and safety for most general-purpose hose applications and connections Recommendations: Measure hose O.D. before selecting clamp size for proper fit Double clamp on each hose end for critical applications Consider using our #720 Series wide band 316 SS T-Bolt Clamps for larger I.D. hoses (i.e. Exhaust Hose, etc.) Construction: Band & Housing: 316 Stainless Steel 11.7 mm wide band – 0.9mm thick Screw Drive: 316 Stainless Steel 7.0 mm screw head Specifications: SAE Size: 32 Hose Inner Diameter: (inch) 1-3/4" - 2" Clamping Range: (inch) 2" - 2-9/16" / (mm) 50-65 Recommended Torque Inch lbs: 45-60 Quick Guide (pdf)

    9 in stock

    $54.81$39.50

  • Sale -19% Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16"  1-1/2") Clamping Range - 10-Pack - SAE Size 16 [705-1001]

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [705-1001]

    10 in stock

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" – 1-1/2") Clamping Range - 10-Pack - SAE Size 16Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel Compact “HD NON-PERF” Worm Gear Hose Clamp. The 9.7 mm (0.382”) wide band is Non-Perforated and smooth on the inside with rolled edges. This eliminates hose damage with increased clamping force. The high strength, compact, one-piece 14mm (0.55”) wide housing provides one of the highest clamping force ratings of any worm gear style clamp.Features: The screw head is 7mm Long service life and safety for most general-purpose hose applications and connections Recommendations: Measure hose O.D. before selecting clamp size for proper fit Double clamp on each hose end for critical applications Construction: Band & Housing: 316 Stainless Steel 9.7 mm wide band – 0.8mm thick Screw Drive: 316 Stainless Steel 7.0 mm screw head Specifications: SAE Size: 16 Hose Inner Diameter: (inch) 7/8" – 1" Clamping Range: (inch) (1-1/16") – (1-1/2") / (mm) 26-38 Recommended Torque Inch lbs: 35-45 Quick Guide (pdf)

    10 in stock

    $28.86$23.50

  • Sale -14% Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16"  9/16") Clamping Range - 10-Pack - SAE Size 3 [705-0141]

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16" 9/16") Clamping Range - 10-Pack - SAE Size 3 [705-0141]

    9 in stock

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16" – 9/16") Clamping Range - 10-Pack - SAE Size 3Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel Compact “HD NON-PERF” Worm Gear Hose Clamp. The 9.7 mm (0.382”) wide band is Non-Perforated and smooth on the inside with rolled edges. This eliminates hose damage with increased clamping force. The high strength, compact, one-piece 14mm (0.55”) wide housing provides one of the highest clamping force ratings of any worm gear style clamp.Features: The screw head is 7mm Long service life and safety for most general-purpose hose applications and connections Recommendations: Measure hose O.D. before selecting clamp size for proper fit Double clamp on each hose end for critical applications Construction: Band & Housing: 316 Stainless Steel 9.7 mm wide band – 0.8mm thick Screw Drive: 316 Stainless Steel 7.0 mm screw head Specifications: SAE Size: 3 Hose Inner Diameter: (inch) 3/16" – 1/4" Clamping Range: (inch) 5/16" – 9/16"  / (mm) 8-14 Recommended Torque Inch lbs: 25-35 Quick Guide (pdf)

    9 in stock

    $22.64$19.50

  • Sale -19%Last stock! Shurflo by Pentair Macerator Impeller Kit f/3200 Series - Includes Gasket [94-571-00]

    Shurflo by Pentair Macerator Impeller Kit f/3200 Series - Includes Gasket [94-571-00]

    2 in stock

    Macerator Impeller Kit f/3200 Series - Includes GasketFor the Following Pumps: Macerator - 12VDC Macerator - 12VDC - 180 Degree Port Macerator - 24VDC Macerator - 24VDC - 180 Degree Port This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    2 in stock

    $58.55$47.50

  • Sale -30% SEEKR by Caframo Sirocco II 3-Speed 7" Gimbal Fan - White - 12-24V [7010CAWBX]

    SEEKR by Caframo Sirocco II 3-Speed 7" Gimbal Fan - White - 12-24V [7010CAWBX]

    136 in stock

    Sirocco II 3-Speed 7" Gimbal Fan - White - 12-24VThe Sirocco II Fan offers increased durability, combined 12 and 24-volt capability, improved user interface, and increased timer settings. The Sirocco II is truly the next step in cabin comfort,The best cabin fan available in the marine market! The model 7010 Sirocco II 12-24 Volt fan features a unique gimbaled design that allows airflow to be directed in any direction of the cabin - 360°. The Sirocco II can also be folded flat and out of the way against the bulkhead when not in use. With its multiple speeds, timer settings, and quiet operation there is no other marine fan that can match the Sirocco II's performance. It truly is the premium choice for comfortable cabins and salons.Features: Unique gimbaled design Three-speed push-button control Ultra-quiet, long-life motor Increased durability Combined 12 and 24 Volt autosensing Improved user interface Four preset timer settings (3, 6, 9, or 12 hours) Timer indicator lights and automatic dimming Stylish design available in a black or white finish Benefits: Allows full 360° rotation for limitless positioning Quiet, comfortable cabins Efficient use of space Battery-friendly Matches any boat interior Easy to install Same mounting footprint as Sirocco Made in Canada

    136 in stock

    $149.99$104.50

  • Sale -35% Shurflo by Pentair MACERATOR Pump w/180 Port - 12 VDC, 13 GPM [3200-101]

    Shurflo by Pentair MACERATOR Pump w/180 Port - 12 VDC, 13 GPM [3200-101]

    10 in stock

    MACERATOR Pump w/180° Port - 12 VDC, 13 GPMSHURFLO's MACERATOR is designed to accommodate the need for a reliable, high performance waste evacuation pump. This pump incorporates a high quality motor with a new seamless shell design that is thermally protected. The unique features of the MACERATOR include a premium impeller design with run dry capability, a dual blade and housing construction for problem free operation.Features: 180° Port 12 VDC Seamless Motor Shell Sealed Manual Turn Key Run Dry Capability Dual Blade Design Ignition Protected Thermally Protected 1 Year Warranty CE Listed This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Volts: 12v Gallons Per Minute: 13 GPM Type: Waste Pumps Box Dimensions: 5"H x 6"W x 11"L WT: 5.05 lbs UPC: 752324010141

    10 in stock

    $269.38$175.50

  • Sale -33% GROCO 1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1250-W]

    GROCO 1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1250-W]

    14 in stock

    1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/4" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 1.05 lbs UPC: 742985143128

    14 in stock

    $62.00$41.50

  • Sale -36% GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]

    GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]

    7 in stock

    2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models available Specifications: Hose Size: 2" Material: Stainless Steel Box Dimensions: 5"H x 6"W x 6"L WT: 2 lbs UPC: 742985146501

    7 in stock

    $94.00$60.50

  • Sale -15%Last stock! Trident Marine 3/4" Heavy Duty PVC Bilge  Livewell Hose (FDA) - Clear w/Black Helix - Sold by the Foot [147-0346-FT]

    Trident Marine 3/4" Heavy Duty PVC Bilge Livewell Hose (FDA) - Clear w/Black Helix - Sold by the Foot [147-0346-FT]

    4 in stock

    3/4" Heavy Duty PVC Bilge & Livewell Hose (FDA) - Clear with Black Helix - Sold by the FootTrident Smooth extra heavy wall vinyl (FDA) well hose. All clear (see thru) with black helix. Excellent durability, flexibility & bend radius for XHD bilge, live well, drain, scupper lines, etc. No cuffs are required. Features: Sold by the foot Flexible, but the 147 series is less flexible than the 149 series of hoses Application:Bilge and live well hoseSpecifications: Tube & Cover: Clear vinyl reinforced with black helix  Color: Clear with black helix Reinforcement: PVC Helix Temperature Range: 10°F-120°F (-12°C-49°C)  Inner Diameter: (inch) 3/4" / (mm) 19 Outer Diameter: (inch) 0.968" / (mm) 24.6 Working Pressure: (Psi Vac In./Hg) 28 Weight: (Lb./ 50 ft.) 11 / (Kg/m) 0.33 Bend Radius: (inch) 2.25" / (mm) 57.2 *Burst Pressure is 4 x Working PressureThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: ID Diameter (inches): 3/4" Length (Feet): Sold By The Foot Box Dimensions: 1"H x 1"W x 6"L WT: 0.18 lbs Quick Guide (pdf)

    4 in stock

    $9.99$8.50

  • Last stock! Commodore Quiet Flush Electric Toilet - Rear Macerator w/Solenoid Valve - Regular Size [CM3RMT]

    Commodore Quiet Flush Electric Toilet - Rear Macerator w/Solenoid Valve - Regular Size [CM3RMT]

    2 in stock

    Quiet Flush Electric Toilet - Rear Macerator with Solenoid Valve - Regular SizeThe Commodore Quiet Flush Electric Marine Toilet provides a superior onboard experience with a focus on comfort, quiet operation, and durability. Designed with a powerful yet whisper-quiet built-in macerator pump and a soft-close seat, this electric toilet operates as smoothly and silently as a household unit. Its freshwater flush connects seamlessly to any pressurized water system, offering efficient and clean flushing without contaminating the potable water supply, thanks to the included anti-siphon solenoid valve.Built with a high-quality white ceramic bowl, the CM3RMT ensures long-lasting durability and easy cleaning. The compact, space-saving design allows the bowl to be rotated 90° for flexible installation in tight marine spaces. Designed for above- or below-waterline use, this marine toilet is constructed with corrosion-resistant materials, ensuring reliability in harsh marine environments.Features: Ultra-Quiet Flush Operation: Designed to radically reduce noise levels, the quiet flush cycle provides a smooth and near-silent operation, delivering a household-like experience onboard. Built-In Macerator Pump: The upgraded macerator with a stainless steel chopper plate ensures efficient waste grinding and discharge, reducing clogs and improving reliability. Soft-Close Seat for Added Comfort: Features a soft-close seat that eliminates slamming and adds a touch of luxury, enhancing comfort for all passengers. Anti-Siphon Solenoid Valve: Equipped with a water control solenoid valve with an integrated anti-siphon breaker to prevent backflow contamination of your potable water supply. Easy-to-Clean Ceramic Bowl: The smooth, white vitreous china ceramic bowl is easy to clean, with crevice-free contours that enhance hygiene and reduce maintenance. Flexible Installation Options: The bowl can be rotated 90° for mounting in confined spaces, making it ideal for tight marine configurations above or below the waterline. Pressurized Water System Compatibility: Easily connects to any vessel’s pressurized water system capable of delivering a flow rate of 3.5 GPM (13.5 LPM). Corrosion-Resistant Construction: Built with all marine-grade materials, including a stainless steel motor shaft, to withstand harsh saltwater environments for long-lasting durability. Specifications: Voltage: 12V Max Draw: 16A Port: Inlet 3/4" Hose Barb, Outlet 1" Hose Barb Size: Regular Material: Ceramic bowl, Soft close seat Features: Built-in macerator Dimensions: 18.5"L x 14.01"W x 13.97"H Included Components: Commodore CM3RMT Electric Marine Toilet (Regular Size) Solenoid Valve with Anti-Siphon Breaker Single Button Flush Actuator with Water Level Control 3/4" Inlet and 1" Discharge Hose Adapters Specifications: Color: White Inlet Size: 3/4" Operation Method: Electric Outlet Size: 1" Rinse Water: Fresh Type: Toilet Volts: 12v Box Dimensions: 16"H x 17"W x 21"L WT: 35.7 lbs UPC: 817683023437

    2 in stock

    $729.00

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