Water Heaters

EnergyStar Certified
Foam Insulation
Freeze Protection
Mobile Home Compatible
Provide proper bathing and wash water temperatures to your home by using high-efficiency electric or gas water heaters. Natural gas water heaters feature blue cobalt glass coating on the interior for long-term use. The durable magnesium anode protects the heater from corrosion. With tanks as large as 60 gallons, all family members can enjoy a clear supply of heated water. Versatile tankless bathroom water heaters provide high rates of hot water without storing it in a tank.

Browse various water heater parts and accessories for a quick repairs, or to replace old or broken home water heaters.
Provide proper bathing and wash water temperatures to your home by using high-efficiency electric or gas water heaters. Natural gas water heaters feature blue cobalt glass coating on the interior for long-term use. The durable magnesium anode protects the heater from corrosion. With tanks as large as 60 gallons, all family members can enjoy a clear supply of heated water. Versatile tankless bathroom water heaters provide high rates of hot water without storing it in a tank.

Browse various water heater parts and accessories for a quick repairs, or to replace old or broken home water heaters.
GIANT
Giant 40-Gallon White Standard Electric Water Heater
Format 40G
Article #01355052
Model #152STE-3F7M
★★★★★ ★★★★★
2.4
(86)
GIANT
Giant Standard 60-Gallon White Electric Water Heater
Format 60G
Article #01355051
Model #172STE-3F7M
★★★★★ ★★★★★
2.8
(54)
GIANT
Giant Electric White Standard 60-Gallon Water-Heater
Format 60GA
Article #01355056
Model #172STPS-3F7M
★★★★★ ★★★★★
4
(38)
GIANT
Giant Super Cascade Ecopeak 60-gal. 23 1/2-in 3-Elements Electric Water Heater
Format 60Gx240V
Article #01355039
Model #172EPS-3F8M
★★★★★ ★★★★★
3.3
(34)
GIANT
Giant 40,000-BTU 40-Gal Atmospheric Vent Natural Gas Water Heater
Format 40GA 40000BU
Article #01355067
Model #UG40-40S3-N2
★★★★★ ★★★★★
0
(0)
GIANT
Giant Super Cascade 40-gal. 22-in 3000 W Electric Water-Heater
Format 40Gx240V
Article #0135001
Model #152E-3-F8M
★★★★★ ★★★★★
4
(20)
GIANT
Giant Cascade 60-gal Ecopeak 3-elements 23 1/2-in Electric Water Heater
Format 60Gx240V
Article #01355040
Model #172BPS-3F7M
★★★★★ ★★★★★
4
(8)
GIANT
Giant 40,000-BTU 50-Gal Power Vent Natural Gas Water Heater
Format 50GA 40000BU
Article #01355072
Model #UG50-40SPV3-N2
★★★★★ ★★★★★
0
(0)
GIANT
Giant Cascade 40-gal. 3000 W Electric Water-Heater
Format 40Gx240V
Article #0135036
Model #152B-3F7M
★★★★★ ★★★★★
3.9
(9)
GIANT
Giant Compact 10-gal 16-in 1500 W Electric Water Heater
Format 10Gx120V
Article #0135055
Model #112SEO-1R5M
★★★★★ ★★★★★
4.5
(2)
GIANT
Giant 30-gal 3000 W 22-in Top Entry Electric Water Heater
Format 30GA
Article #01355057
Model #142STE-3F7M
★★★★★ ★★★★★
5
(2)
GIANT
Giant Compact 10-gal. 16-in 3000 W Electric Water Heater
Format 10Gx240V
Article #0135056
Model #112SEO-3R5M
★★★★★ ★★★★★
5
(2)
GIANT
Giant 40,000-BTU 40-Gal Power Vent Natural Gas Water Heater
Format 40GA 40000BU
Article #01355071
Model #UG40-40SPV3-N2
★★★★★ ★★★★★
0
(0)
GIANT
Giant Compact 2-gal. 10-in 1500 W Electrique Water Heater
Format 2Gx13 3/4x10"
Article #0135054
Model #103ETE-1R3N
★★★★★ ★★★★★
4
(1)
GIANT
Giant Compact 5-gal. 14-in 1500 W Electric Water Heater
Format 5Gx120Vx16 7/8x14"
Article #0135057
Model #106SEO-1R5M
★★★★★ ★★★★★
0
(0)
GIANT
Giant Compact 22-gal. 18.25-in 240 V Electric Water Heater
Format 41.25x18.25" 22GA
Article #0135148
Model #130E-3R7N
★★★★★ ★★★★★
3.7
(3)
GIANT
Giant 40,000-BTU 40-Gal Atmospheric Vent Natural Gas Water Heater
Format 40GA 9YR 40000BU
Article #01355074
Model #UG40-9-40S3-N2
★★★★★ ★★★★★
5
(1)
GIANT
Square Flange Element - 3000 W - 240 V
Format 3000Wx240Vx40GA
Article #0135129
Model #10G30-80
★★★★★ ★★★★★
4.7
(3)
GIANT
Giant 50-Gal 40,000-BTU Atmospheric Vent Natural Gas Water Heater
Format 50GA 9YR 40000BU
Article #01355075
Model #UG50-9-40S3-N2
★★★★★ ★★★★★
0
(0)
OATEY
Oatey Water Heater Pan - Plastic - Black - 26-in dia
Format 60GA 26"
Article #11205156
Model #34144
★★★★★ ★★★★★
1
(1)
GIANT
Giant 40,000-BTU 40-Gal Atmospheric Vent Propane Gas Water Heater
Format 40GA 40000BU
Article #01355073
Model #UG40-40S3-P2
★★★★★ ★★★★★
0
(0)
GIANT
Giant Compact 5-gal. 14-in 3000 W Electric Water Heater
Format 5Gx240Vx16 7/8x14"
Article #0135058
Model #106SEO-3R5M
★★★★★ ★★★★★
0
(0)
GIANT
Giant Upper Thermostat with Reset
Article #0135142
Model #TH3ZX006
★★★★★ ★★★★★
0
(0)
OATEY
Oatey Water Heater Pan - Plastic - Black - 24-in dia
Format 40GA 24"
Article #11205155
Model #34143
★★★★★ ★★★★★
4.5
(2)
GIANT
Giant Square Flange Element - 4500 W - 240 V
Format 4500Wx240Vx60GA
Article #0135130
Model #10G45-80
★★★★★ ★★★★★
0
(0)
GIANT
Screw-In Element - 3000 W - 240 V
Format 3000Wx240V
Article #0135123
Model #04G30-80
★★★★★ ★★★★★
0
(0)
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia
Format 3/4"x150PSI
Article #0679007
Model #66166 (66100)
★★★★★ ★★★★★
5
(1)
WATTS
Watts L1170 Temperature Control Valve - Brass - 3/4-in
Format 3/4"
Article #06795586
Model #0559109
★★★★★ ★★★★★
0
(0)
WATTS
Watts L1170 Temperature Control Valve - Brass - 1/2-in
Format 1/2"
Article #06795585
Model #0559107
★★★★★ ★★★★★
0
(0)
GIANT
Giant Lower Thermostat - Black - 240-Volt Max - Residential
Article #0135141
Model #TH3ZX004
★★★★★ ★★★★★
0
(0)
TECHNOFLEX
Tank Cushion
Format 24x1/2"
Article #73015030
Model #WP2424
★★★★★ ★★★★★
0
(0)
GIANT
Giant 40-gal Water Tank Aluminum Anode
Format 40GA
Article #01355061
Model #AS015412
★★★★★ ★★★★★
0
(0)
GIANT
Giant 60-gal Water Tank Aluminum Anode
Format 60GA
Article #01355063
Model #AS015520
★★★★★ ★★★★★
0
(0)
WATERLINE
Waterline Relief Valve Drain Tube - Plastic - White - 3/4-in W x 54-in L
Format 3/4x54"
Article #15875131
Model #1095052
★★★★★ ★★★★★
0
(0)
GIANT
Giant Screw-In Element - 4500 W - 240 V
Format 4500Wx240V
Article #0135124
Model #04G4580
★★★★★ ★★★★★
0
(0)
GIANT
Giant 50-gal 40,000-BTU Natural Gas Residential Water Heater
Format 50Gx23.5x52"
Article #0135027
Model #UG50-40LF-N2U
★★★★★ ★★★★★
3
(4)
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - Stainless Steel Spring - 3/4-in dia
Format 3/4"
Article #06795449
Model #66133
★★★★★ ★★★★★
0
(0)
WATTS
Watts Vacuum Relief Valve - Brass - 200-PSI - 1/2-in dia
Format 1/2"
Article #0679001
Model #138515
★★★★★ ★★★★★
0
(0)
GIANT
Screw-In Element - 1500 W - 120 V
Format 1500Wx120V
Article #01355038
Model #03G15/80-1
★★★★★ ★★★★★
0
(0)
GIANT
Square Flange Lower Element - 3000 W - 240 V
Article #0135048
Model #10G30/40
★★★★★ ★★★★★
0
(0)
GIANT
Square Flange Element - 800 W - 240 V
Format 800Wx240V
Article #01355041
Model #10G08/15
★★★★★ ★★★★★
0
(0)
GIANT
Square Flange Element - 3800 W - 240 V
Format 3800Wx240V
Article #01355042
Model #10G38/80
★★★★★ ★★★★★
0
(0)
GIANT
Upper thermostat - Giant Water Heater - No reset
Article #0135140
Model #TH3ZX002
★★★★★ ★★★★★
0
(0)
GIANT
Drain valve - 1 3/4"
Format 1 3/4"x
Article #0135133
Model #18G0020
★★★★★ ★★★★★
1
(3)
WATTS
Safety Valve
Format 3/4"
Article #0679341
Model #138516
★★★★★ ★★★★★
0
(0)
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - 125-PSI - 3/4-in dia
Format 3/4"x100x125PSI
Article #0679004
Model #0066165
★★★★★ ★★★★★
0
(0)
WATERLINE
Waterline Relief Valve Drain Elbow - White - Plastic - 3/4-in H x 3/4-in W
Format 3/4x3/4"
Article #1587107
Model #1044031
★★★★★ ★★★★★
0
(0)
GIANT
Screw-In Element - 1500 W - 120 V
Format 1500Wx120V
Article #0135122
Model #03G15-80
★★★★★ ★★★★★
0
(0)

Changing store

You are about to change your selected store.

Please note that if you change stores, prices and availability shown on the website may vary and your shopping cart will empty.

Keep my store Change store