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Shop Local. Support Independent. 152 products available
Water Heaters

Shop 152 water heaters at National Hardware Group — from trusted brands like B & K, B&K, Camco and more. Every item is an authorized, warranty-backed purchase, with prices starting around $9.59. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
152 products
Reliance Natural Gas Pilot Assembly
In-Store

Reliance

Reliance Natural Gas Pilot Assembly

MPN: 100109261

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Cash Acme 3/4 in. Bronze Temperature and Pressure Relief Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Temperature and Pressure Relief Valve

MPN: 15914A-0125

$17.99
Watts Stainless Steel Gas Sensor Valve Kit
USA
In-Store

Watts

Watts Stainless Steel Gas Sensor Valve Kit

MPN: 0955801

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 50 gal 5500 W Electric Water Heater
USA
In-Store

Reliance

Reliance 50 gal 5500 W Electric Water Heater

MPN: 12-50-DAFRS

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Watts Electric or Gas Hot Water Recirculating System
USA
In-Store

Watts

Watts Electric or Gas Hot Water Recirculating System

MPN: 0955805

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 50 gal 50,000 Btu/h Propane Water Heater
USA
In-Store

Reliance

Reliance 50 gal 50,000 Btu/h Propane Water Heater

MPN: 6-50-HRVIT

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 50 gal 37,000 BTU Propane Water Heater
USA
In-Store

Reliance

Reliance 50 gal 37,000 BTU Propane Water Heater

MPN: 9-50-PKRT

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 40 gal 36,000 BTU Propane Water Heater
USA
In-Store

Reliance

Reliance 40 gal 36,000 BTU Propane Water Heater

MPN: 6-40-PBCS

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 48 gal 4500 W Electric Water Heater
USA
In-Store

Reliance

Reliance 48 gal 4500 W Electric Water Heater

MPN: 650EOLBS

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 40 gal 35,500 BTU Propane Water Heater
USA
In-Store

Reliance

Reliance 40 gal 35,500 BTU Propane Water Heater

MPN: 6-40-POCT

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance Natural Gas Natural Gas Thermostat

Reliance

Reliance Natural Gas Natural Gas Thermostat

MPN: 100262939

$249.99
Reliance Propane Pilot Assembly

Reliance

Reliance Propane Pilot Assembly

MPN: 100093983

$44.99
Reliance Propane Control Valve Thermostat

Reliance

Reliance Propane Control Valve Thermostat

MPN: 100112338

$199.99
EcoSmart 3500 W Tankless Electric Water Heater

Ecosmart

EcoSmart 3500 W Tankless Electric Water Heater

MPN: POU 4T

$199.99
EcoSmart 18 W Tankless Electric Water Heater

Ecosmart

EcoSmart 18 W Tankless Electric Water Heater

MPN: ECO 18

$479.99
SharkBite Deluxe Electric Water Heater Restraints
USA
In-Store

Sharkbite

SharkBite Deluxe Electric Water Heater Restraints

MPN: QS-50-D

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance PEX Lined Electric or Gas Water Heater Nipples 3 in. H 3/4 in.

Reliance

Reliance PEX Lined Electric or Gas Water Heater Nipples 3 in. H 3/4 in.

MPN: 100108858

$14.99
Eastman Gas Liquid Leak Detector

Eastman

Eastman Gas Liquid Leak Detector

MPN: 65701LK

$9.59
Eastman Stainless Steel Electric Water Heater Installation Kit 1.77 in. H X 23.03 in. L X 7.68 in. W

Eastman

Eastman Stainless Steel Electric Water Heater Installation Kit 1.77 in. H X 23.03 in. L X 7.68 in. W

MPN: 48281

$29.99
Eastman Stainless Steel Gas Water Heater Installation Kit 1.77 in. H X 23.03 in. L X 7.68 in. W

Eastman

Eastman Stainless Steel Gas Water Heater Installation Kit 1.77 in. H X 23.03 in. L X 7.68 in. W

MPN: 48280

$39.99
SharkBite Electric Water Heater Restraints
USA
In-Store

Sharkbite

SharkBite Electric Water Heater Restraints

MPN: QS-50

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Rheem HotWave 1800 W Tankless Electric Multipurpose Hose Sprayer

Rheem

Rheem HotWave 1800 W Tankless Electric Multipurpose Hose Sprayer

MPN: HTW018120

$179.99
SharkBite QuickStand Metal Electric or Gas Water Heater Stand 16 in. H X 21-1/2 in. L X 21-1/2 in. W
USA

Sharkbite

SharkBite QuickStand Metal Electric or Gas Water Heater Stand 16 in. H X 21-1/2 in. L X 21-1/2 in. W

MPN: 40-S-22-U

$59.99
Oatey Aluminum Electric Water Heater Pan 2.5 in. H
USA
In-Store

Oatey

Oatey Aluminum Electric Water Heater Pan 2.5 in. H

MPN: 34153

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
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Related categories

New ProductsPlumbing & HeatingRepair PartsElectric Energy SavingWater Heater AccessoriesPropane TanksTankless Water Heaters
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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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