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Marine Plumbing

Shop Marine Plumbing Components

Keep your boat’s plumbing running smoothly with our complete range of marine plumbing products. Choose durable hoses, fuel & water lines, and stainless steel worm drive clamps for secure connections. Upgrade hot water systems with ATI stainless steel tanks, boilers, and heating elements. Fit your system with TruDesign composite fittings, ball valves, and non-return valves. Add bronze or stainless fittings for corrosion resistance, plus Arctic Steel seawater strainers and scoop strainers for reliable water flow and engine protection.

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  • 20L Stainless Steel Boat Water Heater Rectangular

    20L Stainless Steel Boat Water Heater Rectangular

    ATI - Boat Boiler 20L Rectangular - Stainless Steel Stainless steel water heater. Dual heating; single heat exhanger & 1250w incoloy element. Incolony element allows hot water production whilst engine heat isn't available. 1. Electrical heating...

    $990.00
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  • 22L Stainless Steel Boat Water Heater 22L Stainless Steel Boat Water Heater

    22L Stainless Steel Boat Water Heater

    ATI 22L Stainless Steel Boat Water Heater 1250W The ATI 22L stainless steel marine water heater provides quick and efficient hot water aboard, ideal for showers and galley use on yachts and cruisers. Stainless steel water heater. 230v. Dual heating;...

    $1,150.00
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  • 30L Stainless Steel Boat Water Heater 30L Stainless Steel Boat Water Heater

    30L Stainless Steel Boat Water Heater

    ATI 30L Stainless Steel Boat Boiler 1250W Stainless steel water heater. 230v. Dual heating; single heat exchanger & 1250w incoloy element. Incolony element allows hot water production whilst engine heat isn't available. 1. Electrical heating...

    $1,245.00
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  • 45L Stainless Steel Boat Water Heater 45L Stainless Steel Boat Water Heater

    45L Stainless Steel Boat Water Heater

    ATI - Boat Boiler 45L - Stainless Steel Stainless steel water heater. 230v. Dual heating; single heat exchanger & 1250w incoloy element. Incolony element allows hot water production whilst engine heat isn't available. 1. Electrical heating elements...

    $1,450.00
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  • 60L Stainless Steel Boat Water Heater 60L Stainless Steel Boat Water Heater

    60L Stainless Steel Boat Water Heater

    ATI - Boat Boiler 60L - Stainless Steel Stainless steel water heater. 230v. Dual heating; single heat exhanger & 1250w incoloy element. Incolony element allows hot water production whilst engine heat isn't available. 1. Electrical heating elements...

    $1,480.00
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  • Arctic Steel BISO Seawater Strainer Mounting Bracket Arctic Steel BISO Seawater Strainer Mounting Bracket

    Arctic Steel BISO Seawater Strainer Mounting Bracket

    Arctic Steel BISO Seawater Strainer Mounting Bracket The Arctic Steel mounting brackets suit the 1" to 4" BISO range of strainers and are cast in 316 stainless steel, and electro polished to give superior resistance to corrosion. The 'L shaped' bracket...

    $53.30 - $74.90
  • Arctic Steel ABS Plastic Basket Arctic Steel ABS Plastic Basket

    Arctic Steel ABS Plastic Basket

    Arctic Steel - ABS Plastic Basket The ABS plastic baskets are designed for use in seawater cooling applications and comply with engine manufacturer specifications for screen size and flow rates. Basket size is measured by the inlet/outlet size of the...

    $19.80 - $113.19
  • Arctic Steel Solid Lid Arctic Steel Solid Lid

    Arctic Steel Solid Lid

    Arctic Steel - Solid Lid Strainer lids provide an air and watertight seal and have been tested for pressures well beyond typical marine use.  Lid size is measured by the inlet/outlet size of the strainer. Not the OD of the lid itself. Suitability:...

    $77.18 - $355.32
  • Arctic Steel Clear Strainer Lid Arctic Steel Clear Strainer Lid

    Arctic Steel Clear Strainer Lid

    Arctic Steel - Clear Lid Strainer lids provide an air and watertight seal and have been tested for pressures well beyond typical marine use.  Lid size is measured by the inlet/outlet size of the strainer. Not the OD of the lid itself. Suitability:...

    $41.32 - $87.32
  • Arctic Steel Sea Strainer Lid Gasket Arctic Steel Sea Strainer Lid Gasket

    Arctic Steel Sea Strainer Lid Gasket

    Arctic Steel - Strainer Lid Gasket Replacement silicone gaskets to suit the entire range of Arctic Steel water strainers.  Sold individually. Gasket size is measured by the inlet/outlet size of the strainer. Not the OD of the gasket itself...

    $7.52 - $20.86
  • Arctic Steel 4" Bottom In Side Out Seawater Strainer WS-BISO-400

    Arctic Steel 4" Bottom In Side Out Seawater Strainer WS-BISO-400

    Arctic Steel 4" Bottom In Side Out Seawater Strainer - Clear Lid - WS-BISO-400 STRENGTH - RELIABILITY - PERFORMANCE Arctic Steel recognise the importance of providing a strong flow of clean cooling water to marine engines, generators, HVAC, hydraulic...

    $2,117.28
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  • Bilge Blower Hose Bilge Blower Hose

    Bilge Blower Hose

    Bilge Blower Hose - Novaflex Series 402 Ventilation Ducting White, extremely flexible, UV resistant vinyl hose used to supply or extract air. Made in USA. Corrosion-resistant wire support frame. Fire-resistant hose - will not support a flame. Sizes: -...

    $49.69 - $54.36
  • Seaflo 1/2, 5/8 and 3/4" Inlet Sea Water Strainer Seaflo 1/2, 5/8 and 3/4" Inlet Sea Water Strainer

    Seaflo 1/2, 5/8 and 3/4" Inlet Sea Water Strainer

    Seaflo 1/2, 5/8 and 3/4" Inlet Sea Water Strainer Seawater filter is a filter directly filter water suspended solids, particles and other impurities with a filter net, to reduce dirt, bacteria algae, rust, etc. in a pipe system, in this way to protect...

    $46.07
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  • Seaflo 1, 1-1/4 and 1-1/2" Inlet Sea Water Strainer Seaflo 1, 1-1/4 and 1-1/2" Inlet Sea Water Strainer

    Seaflo 1, 1-1/4 and 1-1/2" Inlet Sea Water Strainer

    Seaflo 1, 1-1/4 and 1-1/2" Inlet Sea Water Strainer Seawater filter is a filter directly filter water suspended solids, particles and other impurities with a filter net, to reduce dirt, bacteria algae, rust, etc. in a pipe system, in this way to protect...

    $90.74
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  • Stainless Steel Rose Strainer 90mm Stainless Steel Rose Strainer 90mm

    Stainless Steel Rose Strainer 90mm

    90mm Inlet Rose Solid Cast 2205 Stainless Steel Strainer.  Arctic Steel inlet strainers are uniquely cast in duplex 2205 stainless steel which is suited to underwater applications.Designed to scoop water into thru-hull fittings when the boat is in...

    $33.00
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  • Stainless Steel Rose Strainer 150mm Stainless Steel Rose Strainer 150mm

    Stainless Steel Rose Strainer 150mm

    150mm Inlet Rose Solid Cast 2205 Stainless Steel Strainer.  Arctic Steel inlet strainers are uniquely cast in duplex 2205 stainless steel which is suited to underwater applications.Designed to scoop water into thru-hull fittings when the boat is in...

    $55.51
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  • Long Reach Through Hull Skin Fitting SS2205

    Long Reach Through Hull Skin Fitting SS2205

    Arctic Steel - Long Reach Through Hull Skin Fitting SS2205 Quality Electro Polished Stainless Steel Skin Fittings and Nuts Designed for underwater applications, the Arctic Steel Thru Hull Skin Fittings are cast in Duplex 2205 stainless steel, making them...

    $63.53 - $88.95
  • Arctic Steel Clear Lid Kit Arctic Steel Clear Lid Kit

    Arctic Steel Clear Lid Kit

    Arctic Steel - Clear Lid Kit Replacement clear lid kits to suit the 1", 1.5", 2", 2.5", 3" and 4" Arctic Steel water strainers. The Arctic Steel strainer lids provide an air and watertight seal and have been tested for pressures well beyond typical...

    $72.52 - $225.41
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