Water Heater Accessories
1,788 productsUpdated April 2026
All (1,788)Water Heater Vents(392)Water Heater Elements(108)Water Heater Pans(10)Hot Water Tanks(248)Water Heater Stacks(65)Anode Rods(16)Water-Heater Expansion Tanks(856)

Stack
Stack ST8130 Street Legal Dash Display - Black, EC Version With Boost Pressure, 0-3-10500rpm
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ETA
ETA Series 1620 Circuit Breaker - 20 Amps
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Stack
Stack ST8130 Street Legal Dash Display - White, UK Version With Boost Pressure, 0-3-8000rpm
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ATL
ATL Tank Vent Valve - 12 Vent Tank Mount, Rollover Ball
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Design Engineering
Design Engineering Stainless Steel Heat Shield Pad - 4 X 8 Inch (102 X 302mm)
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VDO
VDO Cylinder Head Temperature Gauge - Electrical - White, 150-400 Degrees F, Black
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ETA
ETA Series 1160 Thermal Resettable Breaker - 20 Amps
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Stack
Stack Boost Pressure Sensor (1/8 NPTF) - Boost Sensor 0-3.5 Bar (1/8NPTF)
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Stack
Stack Classic Pro Stepper Motor Turbo Boost Pressure Gauge - 30inHg To 30psi, Black
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Forge
Forge Stainless Steel Hose Clamp Kit - For FMKTVWT52
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Helicoil
Helicoil Eco Insert Refill Pack - 5/16 Inch, BSW
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Stack
Stack Replacement Wiring Harness For Pro Control Auxiliary Gauges - Exhaust Gas Temperature (Includes Probe)
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Stack
Stack Professional Exhaust Gas Temperature Gauge - Black Dial Face 0-2000 Degrees F, Black
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Stack
Stack Replacement Sensors For Pro-Control And Professional Gauges - Replacement Sensor - Boost pressure 2 Bar / 30 psi
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Stack
Stack ST100 85mm Tachometer - White, 0-10000rpm, White
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Oxford
Oxford Aqua T8 8L Tail Pack - Black, Black
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Radium Engineering
Radium Engineering Replacement Vented Cap For Remote Filler Neck
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Weber
Weber 45 DCOE Auxiliary Venturi - Size: 4.5
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Helicoil
Helicoil Eco Insert Refill Pack - 3/8 Inch, BSW
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Stack
Stack Replacement Wiring Harness For Professional Model Auxiliary Gauges - Replacement Wiring Harness - EGT gauges
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ETA
ETA Series 1160 Thermal Resettable Breaker - 30 Amps
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Airtec
Airtec Header Tank - Black - Black Cap
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Damart
Damart Hot Water Bottle & Faux Fur Cover
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Weber
Weber 45 DCOE Auxiliary Venturi - Size: 5.0
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