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Shop Local. Support Independent. 93 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
93 products
Reliance Copper Electric Water Heater Element

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108284

$15.99
Reliance Electric Heating Element Gasket Assortment Kit
USA

Reliance

Reliance Electric Heating Element Gasket Assortment Kit

MPN: 100108415

$9.59
Reliance Electric Water Heater Thermostat
USA

Reliance

Reliance Electric Water Heater Thermostat

MPN: 100108684

$24.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108320

$17.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108287

$17.99
Reliance Electric Replacement Thermostat
USA

Reliance

Reliance Electric Replacement Thermostat

MPN: 100108422

$16.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108301

$16.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108314

$16.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108304

$16.99
Reliance Copper Electric Water Heater Element
USA

Tr

Reliance Copper Electric Water Heater Element

MPN: 100108307

$16.99
Reliance Copper Electric Water Heater Element
USA

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108334

$14.99
Reliance 3/4 in. X 3/4 in. MIP x MHT Celcon Water Heater Drain Valve
USA

Reliance

Reliance 3/4 in. X 3/4 in. MIP x MHT Celcon Water Heater Drain Valve

MPN: 100108270

$7.99
Reliance Electric Element Adaptor Kit
USA

Reliance

Reliance Electric Element Adaptor Kit

MPN: 100108263

$14.99
Reliance Electric Replacement Thermostat
USA

Reliacne

Reliance Electric Replacement Thermostat

MPN: 100108425

$19.99
Reliance Copper Electric Flange Element
USA

Reliance

Reliance Copper Electric Flange Element

MPN: 100108397

$18.99
Reliance Copper Electric Screw In Flange Element
USA

Reliance

Reliance Copper Electric Screw In Flange Element

MPN: 100108359

$19.99
EcoSmart 6500 W Tankless Electric Water Heater

Ecosmart

EcoSmart 6500 W Tankless Electric Water Heater

MPN: POU 6T

$199.99
EcoSmart 11800 W Tankless Electric Water Heater

Ecosmart

EcoSmart 11800 W Tankless Electric Water Heater

MPN: ECO 11

$269.99
EcoSmart 27000 W Tankless Electric Water Heater

Ecosmart

EcoSmart 27000 W Tankless Electric Water Heater

MPN: ECO 27

$579.99
Reliance 10 gal 1650 W Electric Water Heater

Reliance

Reliance 10 gal 1650 W Electric Water Heater

MPN: 6 10 SOM S K

$469.99
Campbell 1/2 in. Threaded Brass Relief Valve

Campbell

Campbell 1/2 in. Threaded Brass Relief Valve

MPN: RRV2N-LF

$14.99
Cash Acme MNPT Bronze Temperature and Pressure Relief Valve FNPT
USA

Cash Acme

Cash Acme MNPT Bronze Temperature and Pressure Relief Valve FNPT

MPN: 15836A-0150

$17.99
Reliance PEX Electric or Gas Discharge Pipe 56-1/2 in. H 3/4 in.
USA

Reliance

Reliance PEX Electric or Gas Discharge Pipe 56-1/2 in. H 3/4 in.

MPN: 100108741

$13.99
Reliance PEX Electric or Gas Dip Tube 52 in. H
USA

Reliance

Reliance PEX Electric or Gas Dip Tube 52 in. H

MPN: 100110964

$7.59
Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

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Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

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Ships Nationwide Direct to your door
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Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
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Independent hardware retailer? Join the network →
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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