Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Shop the Collection
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
Cash Acme 1/2 in. Stainless Steel Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Stainless Steel Pressure Relief Valve

MPN: 16127-0125

$12.99
Eastman Aluminum Electric or Gas Anode Rod 1 in. H X 45 in. L

Eastman

Eastman Aluminum Electric or Gas Anode Rod 1 in. H X 45 in. L

MPN: 60145

$38.99
Campbell 3/4 in. Threaded Brass Relief Valve

Campbell

Campbell 3/4 in. Threaded Brass Relief Valve

MPN: RRV3N-LF

$15.99
Cash Acme 1/2 in. Bronze Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Bronze Pressure Relief Valve

MPN: 18277-0075

$12.99
Reliance Natural Gas Water Heater Control

Reliance

Reliance Natural Gas Water Heater Control

MPN: 100108348

$139.99
Cash Acme 1/2 in. Bronze Temperature and Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Bronze Temperature and Pressure Relief Valve

MPN: 16481A-0125

$18.99
Reliance 75 gal 76000 BTU Natural Gas Water Heater
USA
In-Store

Reliance

Reliance 75 gal 76000 BTU Natural Gas Water Heater

MPN: 6-75-YRVHTL

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Eastman Aluminum Electric or Gas Water Heater Pan 20 in.

Eastman

Eastman Aluminum Electric or Gas Water Heater Pan 20 in.

MPN: 60080

$23.99
Eastman Aluminum Gas Water Heater Pan 26 in.

Eastman

Eastman Aluminum Gas Water Heater Pan 26 in.

MPN: 60089

$28.99
Eastman Aluminum Gas Water Heater Pan 22 in.

Eastman

Eastman Aluminum Gas Water Heater Pan 22 in.

MPN: 60086

$22.99
Eastman Aluminum Gas Water Heater Pan 24 in.

Eastman

Eastman Aluminum Gas Water Heater Pan 24 in.

MPN: 60079

$25.99
Eastman Plastic Electric Water Heater Pan 24 in.

Eastman

Eastman Plastic Electric Water Heater Pan 24 in.

MPN: 60082

$17.99
Eastman Plastic Electric Water Heater Pan 22 in.

Eastman

Eastman Plastic Electric Water Heater Pan 22 in.

MPN: 60091

$16.99
Eastman Plastic Electric Water Heater Pan 26 in.

Eastman

Eastman Plastic Electric Water Heater Pan 26 in.

MPN: 60083

$18.99
Reliance 2.5 gal 1440 W Electric Water Heater
In-Store

Reliance

Reliance 2.5 gal 1440 W Electric Water Heater

MPN: 6-2-EOMS-K

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance 36 gal 4500 W Electric Water Heater
USA
In-Store

Reliance

Reliance 36 gal 4500 W Electric Water Heater

MPN: 6-36-EOLS

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Haymaker 32 oz Tankless Water Heater Descaler

Haymaker

Haymaker 32 oz Tankless Water Heater Descaler

MPN: 35230

$25.99
Cash Acme 3/4 in. Bronze Pressure Relief Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Pressure Relief Valve

MPN: 18822A-0150

$17.99
Reliance Natural or Propane Gas Thermopile 25 in. H

Reliance

Reliance Natural or Propane Gas Thermopile 25 in. H

MPN: 100112328

$39.99
Reliance Metal Electric or Gas Water Heater Installation Kit 15 in. H

Reliance

Reliance Metal Electric or Gas Water Heater Installation Kit 15 in. H

MPN: 100108273

$18.99
Reliance Electric Electric Dual Element and Thermostat Kit
USA

Reliance

Reliance Electric Electric Dual Element and Thermostat Kit

MPN: 100109136

$44.99
Reliance Natural Gas Piezo Ignitor

Reliance

Reliance Natural Gas Piezo Ignitor

MPN: 100109222

$14.99
Generic-Universal 3/4 in. FPT in. X 3/4 in. FPT Brass Valve Kit
In-Store

Generic-Universal

Generic-Universal 3/4 in. FPT in. X 3/4 in. FPT Brass Valve Kit

MPN: 100112156

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 Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Valve

MPN: 26113-0075

$11.99
Keep browsing

Related categories

Plumbing & HeatingRepair PartsGas Energy SavingWater Heater AccessoriesElectric Energy Saving
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.

Why we built NHG →
For Pros & Businesses

Buying for a business? Get the pro treatment.

  • Net 30 terms
  • Volume & contract pricing
  • Gov & compliance ready
Apply for a Pro Account
Need a hand?

Real people. Real hardware experience.

Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.

(866) 469-8556 Mon–Fri, 6 AM–5 PM PST Text (425) 515-2727 24/7 intake · next business day reply Send a message Routed to the right team based on your inquiry

Ask our counter. Or theirs.

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.

What we offer
Shop Your Local Store Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide Direct to your door
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
100% Authorized & Genuine — Our Guarantee →
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 →
Mon–Fri 6–5 PST
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.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare