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Water Heaters (277)

Energy-efficient water heaters provide a consistent flow of hot water to homes of all sizes. Compact 5- to 16-gallon, point-of-use models supply hot water to utility sinks, shop washrooms, or summer cottages. Full-size heaters with capacities of 30 to 60 gallons meet the needs of an entire household. With both gas and electric water heaters available, it's easy to find a unit that offers energy cost savings based on your utility rates. Upgrade your home's hot water supply with efficient water heater equipment and accessories.
Giant 40-Gallon White Standard Electric Water Heater icon-wishlist
GIANT
Giant 40-Gallon White Standard Electric Water Heater
Format 40G
Details
Article #01355052
Giant Standard 60-Gallon White Electric Water Heater icon-wishlist
GIANT
Giant Standard 60-Gallon White Electric Water Heater
Format 60G
Details
Article #01355051
Giant Electric White Standard 60-Gallon Water-Heater icon-wishlist
GIANT
Giant Electric White Standard 60-Gallon Water-Heater
Format 60GA
Details
Article #01355056
Giant Electric Water-Heater - Super Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Super Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135001
Giant 40 US Gallons 38 000 BTU White Gas Water Heater icon-wishlist
GIANT
Giant 40 US Gallons 38 000 BTU White Gas Water Heater
Format 40G-38000
Details
Article #01355066
Giant Electric Water Heater - Super Cascade 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water Heater - Super Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355039
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak icon-wishlist
GIANT
Giant Electric Water Heater - Cascade 60-Gallon - Ecopeak
Format 60Gx240V
Details
Article #01355040
Giant Electric Water-Heater - Cascade 40-Gallon icon-wishlist
GIANT
Giant Electric Water-Heater - Cascade 40-Gallon
Format 40Gx240V
Details
Article #0135036
Giant 50-gal 40,000-BTU Natural Gas Residential Water Heater icon-wishlist
GIANT
Giant 50-gal 40,000-BTU Natural Gas Residential Water Heater
Format 50Gx23.5x52"
Details
Article #0135027
Giant Natural Gas Water Heater - Residential - 50-gal - 40000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 50-gal - 40000-BTU
Format 50G-48 3/8x23.5"
Details
Article #01355055
Giant Natural Gas Water Heater - Residential - 33-gal - 40000-BTU icon-wishlist
GIANT
Giant Natural Gas Water Heater - Residential - 33-gal - 40000-BTU
Format 40G-48 3/8x22"
Details
Article #01355054
Giant Electric Water Heater - Top Entry - 30-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Top Entry - 30-Gallon
Format 30GA
Details
Article #01355057
Giant Electric Water Heater - Compact 10-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 10-Gallon - 120 V
Format 10Gx120V
Details
Article #0135055
Giant Electric Water Heater - Compact 10-Gallon - 240 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 10-Gallon - 240 V
Format 10Gx240V
Details
Article #0135056
Giant Electric Water Heater - Compact 22-Gallon icon-wishlist
GIANT
Giant Electric Water Heater - Compact 22-Gallon
Format 41.25x18.25" 22GA
Details
Article #0135148
Giant Electric Water Heater - Compact 5-Gallon - 120 V icon-wishlist
GIANT
Giant Electric Water Heater - Compact 5-Gallon - 120 V
Format 5Gx120Vx16 7/8x14"
Details
Article #0135057
Giant Electrique Water Heater - Compact 2-Gallon - 120 V icon-wishlist
GIANT
Giant Electrique Water Heater - Compact 2-Gallon - 120 V
Format 2Gx13 3/4x10"
Details
Article #0135054
Oatey Water Heater Pan - Plastic - Black - 26-in dia icon-wishlist
OATEY
Oatey Water Heater Pan - Plastic - Black - 26-in dia
Format 60GA 26"
Details
Article #11205156
GSW Power Smart Electric Water Heater - 40-gal - 3000-Watt - 240-Volt icon-wishlist
GSW
GSW Power Smart Electric Water Heater - 40-gal - 3000-Watt - 240-Volt
Format 40G-48 3/4x22"
Details
Article #97735877
Giant 40 US Gallons Gas Water Heater - 34 000 BTU icon-wishlist
GIANT
Giant 40 US Gallons Gas Water Heater - 34 000 BTU
Format 40G 34000BU
Details
Article #01355065
Giant 33-gal 38,000-BTU Natural Gas Residential  Water Heater icon-wishlist
GIANT
Giant 33-gal 38,000-BTU Natural Gas Residential Water Heater
Format 40G 38000BU
Details
Article #01355060
Giant Upper Thermostat with Reset icon-wishlist
GIANT
Giant Upper Thermostat with Reset
 
Details
Article #0135142
Square Flange Element - 3000 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3000 W - 240 V
Format 3000Wx240Vx40GA
Details
Article #0135129
Oatey Water Heater Pan - Plastic - Black - 24-in dia icon-wishlist
OATEY
Oatey Water Heater Pan - Plastic - Black - 24-in dia
Format 40GA 24"
Details
Article #11205155
Giant Electric Water Heater - 5-gal - 3000-Watt - 240-Volt - Residential icon-wishlist
GIANT
Giant Electric Water Heater - 5-gal - 3000-Watt - 240-Volt - Residential
Format 5Gx240Vx16 7/8x14"
Details
Article #0135058
Aqua Dynamic Water Heater Pan with Drain - Anti-Rust - Aluminum - 26-in dia icon-wishlist
AQUA-DYNAMIC
Aqua Dynamic Water Heater Pan with Drain - Anti-Rust - Aluminum - 26-in dia
Format 26"
Details
Article #01735273
Giant Square Flange Element - 4500 W - 240 V icon-wishlist
GIANT
Giant Square Flange Element - 4500 W - 240 V
Format 4500Wx240Vx60GA
Details
Article #0135130
Watts L1170 Temperature Control Valve - Brass - 3/4-in icon-wishlist
WATTS
Watts L1170 Temperature Control Valve - Brass - 3/4-in
Format 3/4"
Details
Article #06795586
Screw-In Element - 3000 W - 240 V icon-wishlist
GIANT
Screw-In Element - 3000 W - 240 V
Format 3000Wx240V
Details
Article #0135123
Best Natural Gas Water Heater - Residential - 33-gal - 34000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - 33-gal - 34000-BTU
Format 40G
Details
Article #49295036
Gemco Super 9 Natural Gas Water Heater - Residential - 33-gal - 34000-BTU icon-wishlist
GEMCO
Gemco Super 9 Natural Gas Water Heater - Residential - 33-gal - 34000-BTU
Format 48 1/4"x22DIA
Details
Article #49295017
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia icon-wishlist
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - 150-PSI - 3/4-in dia
Format 3/4"x150PSI
Details
Article #0679007
Best Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 40000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - Energy Star - 41.6-gal - 40000-BTU
Format 50G
Details
Article #49295039
Giant Lower Thermostat - Black - 240-Volt Max - Residential icon-wishlist
GIANT
Giant Lower Thermostat - Black - 240-Volt Max - Residential
 
Details
Article #0135141
Best Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU icon-wishlist
BEST
Best Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU
Format 50G
Details
Article #49295038
Giant 50 Gallons Gas Water Heater - 38 000 BTU icon-wishlist
GIANT
Giant 50 Gallons Gas Water Heater - 38 000 BTU
Format 50G 38000BU
Details
Article #01355059
Giant 60-gal Water Tank Aluminum Anode icon-wishlist
GIANT
Giant 60-gal Water Tank Aluminum Anode
Format 60GA
Details
Article #01355063
Giant 42-gal 38,000-BTU Natural Gas Residential Water Heater icon-wishlist
GIANT
Giant 42-gal 38,000-BTU Natural Gas Residential Water Heater
Format 50G 34000BU
Details
Article #01355064
Waterline Relief Valve Drain Tube - Plastic - White - 3/4-in W x 54-in L icon-wishlist
WATERLINE
Waterline Relief Valve Drain Tube - Plastic - White - 3/4-in W x 54-in L
Format 3/4x54"
Details
Article #15875131
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 41-in L icon-wishlist
GIANT
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 41-in L
Format 41x3/4"
Details
Article #0135039
Giant 40-gal Water Tank Aluminum Anode icon-wishlist
GIANT
Giant 40-gal Water Tank Aluminum Anode
Format 40GA
Details
Article #01355061
Watts L1170 Temperature Control Valve - Brass - 1/2-in icon-wishlist
WATTS
Watts L1170 Temperature Control Valve - Brass - 1/2-in
Format 1/2"
Details
Article #06795585
Gemco Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU icon-wishlist
GEMCO
Gemco Natural Gas Water Heater - Residential - 41.6-gal - 38000-BTU
Format 50G
Details
Article #49295019
Watts 100XL Temperature and Pressure Relief Valve - Brass - Stainless Steel Spring - 3/4-in dia icon-wishlist
WATTS
Watts 100XL Temperature and Pressure Relief Valve - Brass - Stainless Steel Spring - 3/4-in dia
Format 3/4"
Details
Article #06795449
Watts Vacuum Relief Valve - Brass - 200-PSI - 1/2-in dia icon-wishlist
WATTS
Watts Vacuum Relief Valve - Brass - 200-PSI - 1/2-in dia
Format 1/2"
Details
Article #0679001
Giant Screw-In Element - 4500 W - 240 V icon-wishlist
GIANT
Giant Screw-In Element - 4500 W - 240 V
Format 4500Wx240V
Details
Article #0135124
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 32-in L icon-wishlist
GIANT
Giant Water Heater Anode - Magnesium - NPT Male Thread - 3/4-in dia x 32-in L
Format 0.9x32"
Details
Article #0135038
Square Flange Element - 3800 W - 240 V icon-wishlist
GIANT
Square Flange Element - 3800 W - 240 V
Format 3800Wx240V
Details
Article #01355042