Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands
Shop the Collection
Shop Local. Support Independent. 146 products available

Water Heaters

Browse water heaters from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
146 products Same-day shipping cutoff: 11 AM PT
Reliance Electric Replacement Thermostat
USA
Ships Today

Reliance

Reliance Electric Replacement Thermostat

MPN: 100108422

$16.99
Reliance Copper Electric Water Heater Element
USA
Ships Today

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108301

$16.99
Reliance Copper Electric Water Heater Element
USA
Ships Today

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108314

$16.99
Reliance Copper Electric Water Heater Element
USA
Ships Today

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108304

$16.99
Reliance Copper Electric Water Heater Element
USA
Ships Today

Tr

Reliance Copper Electric Water Heater Element

MPN: 100108307

$16.99
Reliance Copper Electric Water Heater Element
USA
Ships Today

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108334

$14.99
Reliance Copper Electric Water Heater Element
USA
In-Store

Reliance

Reliance Copper Electric Water Heater Element

MPN: 100108341

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Reliance 3/4 in. X 3/4 in. MIP x MHT Celcon Water Heater Drain Valve
USA
Ships Today

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
Ships Today

Reliance

Reliance Electric Element Adaptor Kit

MPN: 100108263

$14.99
Reliance Electric Replacement Thermostat
USA
Ships Today

Reliacne

Reliance Electric Replacement Thermostat

MPN: 100108425

$19.99
Reliance Copper Electric Flange Element
USA
Ships Today

Reliance

Reliance Copper Electric Flange Element

MPN: 100108397

$18.99
Reliance Copper Electric Screw In Flange Element
USA
Ships Today

Reliance

Reliance Copper Electric Screw In Flange Element

MPN: 100108359

$19.99
EcoSmart 6500 W Tankless Electric Water Heater
Ships Today

Ecosmart

EcoSmart 6500 W Tankless Electric Water Heater

MPN: POU 6T

$199.99
EcoSmart 11800 W Tankless Electric Water Heater
Ships Today

Ecosmart

EcoSmart 11800 W Tankless Electric Water Heater

MPN: ECO 11

$269.99
EcoSmart 27000 W Tankless Electric Water Heater
Ships Today

Ecosmart

EcoSmart 27000 W Tankless Electric Water Heater

MPN: ECO 27

$579.99
Reliance 10 gal 1650 W Electric Water Heater
Ships Today

Reliance

Reliance 10 gal 1650 W Electric Water Heater

MPN: 6 10 SOM S K

$469.99
Reliance 6 gal 1650 W Electric Water Heater
In-Store

Reliance

Reliance 6 gal 1650 W Electric Water Heater

MPN: 6 6 SOM S K

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Campbell 1/2 in. Threaded Brass Relief Valve
Ships Today

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
Ships Today

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
Ships Today

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
Ships Today

Reliance

Reliance PEX Electric or Gas Dip Tube 52 in. H

MPN: 100110964

$7.59
Reliance Aluminum Electric or Gas Anode Rod 29 in. H 3/4 in.
Ships Today

Reliance

Reliance Aluminum Electric or Gas Anode Rod 29 in. H 3/4 in.

MPN: 100108260

$31.99
Reliance 50 gal 50000 BTU Natural Gas Water Heater
USA
In-Store

Reliance

Reliance 50 gal 50000 BTU Natural Gas Water Heater

MPN: 6-50-YRVIT

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Reliance 3/4 in. MNPT Brass Relief Valve
USA
Ships Today

Reliance

Reliance 3/4 in. MNPT Brass Relief Valve

MPN: 100108780

$25.99
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.

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