Hardware
Water Heaters
114 products
Show product list in table mode
Show product list in list mode
All Filters
Product categories
Brand
Price
-
MASTER PLUMBERÂ Q1483 3/4″ MPT x 42″ Plastic Water Heater Relief Valve Drip Tube
$5.89SKU: 777701086144MFR: Q1483Available in-storeRated 0 out of 5 based on 1 customer rating -
Watts 66166 Temperature and Pressure Relief Valve, 3/4 in, NPT, Bronze Body
$19.99SKU: 098268741827MFR: 8560278Available in-storeRated 0 out of 5 based on 1 customer rating -
Ruud AP14901J-1 Temperature and Pressure Relief Valve, For: Water Heater
$59.95SKU: 662766626384MFR: 9575945Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP12577B Temperature and Pressure Relief Valve, Bronze, For: Water Heater
$59.75SKU: 020352519227MFR: 9575937Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP12576C Temperature and Pressure Relief Valve, Bronze, For: Water Heater
$53.85SKU: 020352576572MFR: 9575929Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem AP16800F Drain Valve, Round, Poly, For: Electric or Gas Water Heater
$15.95SKU: 020352704234MFR: 9575911Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem PROTECH AP16830C Drain Valve, Full Flow, Brass, For: Water Heater
$38.75SKU: 662766524765MFR: 9575903Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP12159F Drain Valve, Round, Poly, For: Water Heater
$63.85SKU: 020352497778MFR: 9575895Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP230025 Dip Tube, Open Outlet, Polysulfone, For: Water Heater
$68.95SKU: 020352471549MFR: 9575879Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP11309Y Anode Rod, Magnesium, For: Water Heater
$23.95SKU: 020352380834MFR: 9575861Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP11309W Anode Rod, Magnesium, For: Water Heater
$33.19SKU: 020352380810MFR: 9575853Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP11309T Anode Rod, Magnesium, For: Water Heater
$23.95SKU: 020352380797MFR: 9575846Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem AP11525BH-2 Anode Rod, Magnesium, For: Water Heater Tank
$34.45SKU: 662766569629MFR: 9575838Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP11309L Anode Rod, Magnesium, For: Water Heater
$23.95SKU: 020352380742MFR: 9575820Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem 59T/66T SP11698 Electric Thermostat, 90 to 150 deg F, SPDT Switching
$42.19SKU: 020352381794MFR: 9575812Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem 59T/66T SP11699 Electric Thermostat, 90 to 150 deg F, SPST Switching
$42.19SKU: 020352381800MFR: 9575804Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP21058 Pilot Assembly Replacement Kit, Metal, For: Water Heater
$147.45SKU: 662766671629MFR: 9575796Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem 59T SP11695 Electric Thermostat, 240 V, 90 to 150 deg F, SPST Switching
$47.75SKU: 020352381787MFR: 9575788Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem AM46749 Burner Assembly, For: Water Heater
$167.45SKU: 662766626018MFR: 9575762Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP20832B Gas Control Thermostat
$630.69SKU: 662766556544MFR: 9575754Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP10869ML Fold-Back Heating Element, 208/240 VAC, 4500 W, 1- 11-1/2 Connection, Stainless Steel
$59.75SKU: 020352193342MFR: 9575747Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP10552ML Fold-Back Heating Element, 208/240 VAC, 4500 W, 1- 11-1/2 Connection, Copper
$44.05SKU: 020352192949MFR: 9575721Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP10552JH Heating Element, 240 V, 3000 W, Copper
$52.65SKU: 020352193014MFR: 9575713Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Rheem SP10874FH Heating Element, 120 V, 1500 W, Copper
$59.75SKU: 020352192710MFR: 9575705Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
HYBRID HEAT PUMP WATER HEATER
$4,009.99SKU: 020352767635MFR: 9575697Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
HYBRID HEAT PUMP WATER HEATER
$3,682.95SKU: 020352767659MFR: 9575689Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
TKLS WATER HEATER NG HF 9.5GPM
$2,381.25SKU: 662021555404MFR: 9575671Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
TKLS ELEC WATER HTR 27KW 240V
$1,083.49SKU: 020352682976MFR: 9575663Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
TKLS ELEC WATER HTR 18KW 240V
$976.35SKU: 020352682952MFR: 9575648Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
TKLS ELEC WATER HEATR 6KW 240V
$402.25SKU: 020352683003MFR: 9575630Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 4.5KW 240V 60GA
$1,137.29SKU: 020352597522MFR: 9575622Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 4.5KW 240V 40GA
$797.25SKU: 020352614649MFR: 9575606Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER NG 36000 BTU 50GA
$1,778.89SKU: 020352596976MFR: 9575598Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER NG 40000 BTU 50GA
$1,353.35SKU: 020352599120MFR: 9575580Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER NG 38000 BTU 40GA
$1,030.95SKU: 020352686868MFR: 9575572Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 4.5KW 240V 60GA
$845.95SKU: 020352767604MFR: 9575564Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 3.8KW 240V 40GA
$657.19SKU: 020352614625MFR: 9575556Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 3.0KW 240V 40GA
$633.55SKU: 020352551234MFR: 9575549Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 4.5KW 240V 30GA
$697.39SKU: 020352508290MFR: 9575531Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 2.0KW 120V 10GA
$640.95SKU: 020352508283MFR: 9575523Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
WATER HEATER 14.5KW 120V 2GA
$573.15SKU: 020352508276MFR: 9575515Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts L100XL Series 66133 Relief Valve, 3/4 in, MNPT x FNPT, Bronze Body
$27.65SKU: 098268214673MFR: 8560567Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts 66165 Temperature and Pressure Relief Valve, 3/4 in, NPT, Bronze Body
$23.45SKU: 098268741810MFR: 8560260Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts 4626 Pressure Relief Valve, 3/4 in, Bronze Body
$31.45SKU: 098268793161MFR: 8560252Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts 206034 Mixing Valve, Brass
$168.55SKU: 098268451726MFR: 8560245Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts 1043061 Temperature and Pressure Relief Valve, 3/8 in, Bronze Body
$28.25SKU: 098268755244MFR: 8560237Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts N36 Series 1/2-N36M1-CAN Vacuum Relief Valve, 1/2 in, NPT, Brass Body
$27.99SKU: 098268798128MFR: 8560229Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Watts 0066171 Temperature and Pressure Relief Valve, 3/4 in, Male x Female, Bronze Body
$28.89SKU: 098268898323MFR: 8560203Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Oatey 34144 Water Heater Pan, Plastic Polymer, 12/CT
$20.69SKU: 038753341446MFR: 8078263Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Oatey 34143 Water Heater Pan, Plastic
$21.49SKU: 038753341439MFR: 8078255Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Oatey 34142 Water Heater Pan, Plastic
$16.09SKU: 038753341422MFR: 8078248Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating -
Waterline 1044051 Heater Drain Tube
$7.99SKU: 061122440518MFR: 7118151Online ExclusiveLocal deliveryRated 0 out of 5 based on 1 customer rating
Planning a renovation or project?
Find more on the Preston Hardware Blog
Browse educational articles, videos and tutorials from the Preston Hardware Blog
Hand tools
Lawn and garden