Water Heaters & Parts Buying Guide

Compare water heaters, replacement components, and installation essentials by fuel type, capacity, connections, and intended use. K-Catalog helps you review specifications before checking current availability on Amazon.

265 products in catalog

265 results

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KINGWORK

Bucket Water Heater, Kingwork UL-Listed 1500W Immersion Heater with Thermostat and Auto Shutoff, Submersible Pool Heater with Full 304 Stainless-Steel Guard, Heats 5 Gallons of Water in Minutes

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Diximus

Immersion Water Heater Electric Camping Accessories - 300W - 120/240V - Dual Voltage Portable Water Heater Travel Accessories - Immersion Heater for Tea

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EcoSmart

Ecosmart HE 90240 ECO 27 replacement part, 1 Count (Pack of 1)

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Camco

Camco 02583 4500W 240V Screw-in Foldback Water Heater Element-Low Watt Density, Silver

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Rheem

Rheem 18kW 240V Tankless Electric Water Heater

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Eau

44" Aluminum Zinc Anode Rod, Eau Get Rid of Rotten Egg Smelling Flexible Water Heater Anode Rod for GE, Rheem, Reliance,Kenmore Water Heater Including 1-1/16" Hex Socket Tool and Teflon - Upgraded

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SmartJacket

Water Heater Blanket Insulation, "NON FIBERGLASS", Fits up to 80 Gallons, Energy Star Certified, Satisfaction Guaranteed

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Rheem

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY

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DROMIX

EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts

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Resideo

Resideo CQ100A1005 Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, 36-Inch

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Twinkle Star

Twinkle Star 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Clean Brass Construction

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Reliance Controls

Reliance Water Heater #9003542 NAT Gas Pilot Assembly

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Camco

Camco Aluminum Anode Rod-Extends The Life of Your Water Heater Tank by Absorbing Corrosion Causing Particles-(11582), 3/4-Inch OD x 42-Inch

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SharkBite

SharkBite 3/4 Inch x 3/4 Inch FIP x 15 Inch Stainless Steel Braided Flexible Water Heater Connector, Push To Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3088FLEX15LF

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Holdrite

HoldRite QuickStrap Universal Expansion Tank Water Heater Wall Mounting Bracket, Stainless Steel, QS-U

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SharkBite

SharkBite 1/2 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Braided Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3068FLEX18BVLF

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Kelaro

Kelaro Tankless Water Heater Flushing Kit with Flow-Aide Biodegradable Descaler

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Variety Home Supply

Reliance Hot Water Heater Gas Control Valve 100112336 1" Cavity Thermostat Compatible with Reliance, State, A.O. Smith, and American branded heaters

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Reliance Water Heater

Reliance Water Heater 9007876 Gas Thermopile Assembly, Pack of 1

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Camco

Camco 2000W/120V Screw-In Water Heater Element | Features a High Watt Density Design, a 1-11 ½-inch NPSM Steel Bushing, and is Compatible with Most Water Heaters (02203)

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Stiebel Eltron

Stiebel Eltron 224199 240V, 1 Phase, 50/60 Hz, 24 kW Tempra 24 Plus Whole House Tankless Electric Water Heater, Advanced Flow Control

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Turbo Tank Cleaner

Turbo Tank Cleaner - Water Heater Hard Water Sediment DIY Cleaning Tool

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GASLAND

Tankless Water Heater, GASLAND Outdoors BE158 1.58GPM 6L Outdoor Portable Gas Water Heater, Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, White

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Camco

Camco 02463 1500W 120V Water Heater Element, Silver/Black

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