Water Heaters

Shop Water Heaters by Type

Gas Tank Water Heaters Gas Tank Water Heaters
Electric Tank Water Heaters Electric Tank Water Heaters
Gas Tankless Water Heaters Gas Tankless Water Heaters
Electric Tankless Water Heaters Electric Tankless Water Heaters
Commercial Water Heaters Commercial Water Heaters
Heat Pump Water Heaters Heat Pump Water Heaters
Indirect-Fired Water Heaters Indirect-Fired Water Heaters
Energy Star Compliant Water Heaters Energy Star Compliant Water Heaters

Shop Water Heater Parts & Accessories

Shop All
Tankless Water Heater Parts Tankless Water Heater Parts
Potable Water Expansion Tanks Potable Water Expansion Tanks
Water Heater Elements & Thermostats Water Heater Elements & Thermostats
Water Heater Pans Water Heater Pans

Shop by Water Heater Job

View All Jobs
Gas Water Heater

Replacing a Gas Water Heater
Electric Water Heater

Installing an Electric Water Heater
Tankless Water Heater

Upgrading to a Tankless Water Heater
Boiler

Installing a Boiler

Shop Water Heaters by Brand

2,783 Products

  • Phoenix, 1845 E Indian School Rd

  • 261
  • 518
  • 397
  • 463
  • 112
  • 74
  • 82
  • 116
  • 16
  • 38
  • 57
  • 1
  • 32
  • 4
  • 3
  • 83
  • 52
  • 43
  • 36
  • 32
  • 22
  • 17
  • 16
  • 15
  • 14
  • 12
  • 11
  • 11
  • 11
  • 9
  • 8
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 861
  • 885
  • 20
  • 4
  • 2
  • 1
  • There are no matching search results.

  • 68
  • 7
  • 6
  • 4
  • 4
  • 4
  • 2
  • 1
  • 206
  • 54
  • 52
  • 41
  • 39
  • 36
  • 32
  • 31
  • 31
  • 27
  • 25
  • 23
  • 22
  • 22
  • 21
  • 20
  • 19
  • 19
  • 18
  • 18
  • 17
  • 16
  • 14
  • 12
  • 11
  • 10
  • 10
  • 9
  • 9
  • 9
  • 9
  • 8
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 485
  • 480
  • 397
  • 239
  • 124
  • 38
  • There are no matching search results.

  • 52
  • 56
  • 27
  • 4
  • 36
  • 25
  • 9
  • 9
  • 8
  • 8
  • 6
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 75
  • 47
  • 33
  • 33
  • 30
  • 28
  • 24
  • 23
  • 23
  • 22
  • 21
  • 20
  • 19
  • 18
  • 18
  • 17
  • 17
  • 17
  • 17
  • 16
  • 16
  • 16
  • 15
  • 14
  • 14
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 11
  • 11
  • 11
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • There are no matching search results.

  • 239
  • 155
  • 144
  • 106
  • 112
  • 48
  • 72
  • 59
  • 26
  • 25
  • 9
  • 8
  • 4
  • 3
  • 64
  • 61
  • 60
  • 48
  • 41
  • 40
  • 29
  • 23
  • 23
  • 18
  • 18
  • 17
  • 16
  • 16
  • 16
  • 13
  • 11
  • 10
  • 9
  • 8
  • 8
  • 8
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 873
  • 234
  • There are no matching search results.

  • 777
  • 741
  • 26
  • There are no matching search results.

  • 730
  • 44
  • 134
  • 70
  • 9
  • 145
  • 87
  • 65
  • 23
  • 11
  • 6
  • 5
  • 3
  • 1
  • 1
  • 1
  • There are no matching search results.
Need Help?
800-721-2590
Contact us between 8AM-6PM EST, Monday - Friday.
2,783 Products
Call for Pricing
Call for Pricing
199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Navien NPE-A2 Series

199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Part #NNPE240A2NG
Item #9305457
Mfr. Part #NPE240A2NG
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification

  • Green

50 gal. Tall 4.5kW 2-Element Electric Water Heater with Hydrojet®
Bradford White

50 gal. Tall 4.5kW 2-Element Electric Water Heater with Hydrojet®
Part #BRE250T61NCWW
Item #7800457
Mfr. Part #RE250T6-1NCWW
4.8 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    4  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater with Pump
Rinnai SENSEI™ RXP Series

199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater with Pump
Part #RRXP199IN
Item #10345971
Mfr. Part #RXP199iN
3.5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification

  • Green

199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater
Rinnai SENSEI™ RX Series

199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater
Part #RRX199IN
Item #10357472
Mfr. Part #RX199IN
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification

  • Green

50 gal. Short 4.5kW 2-Element Electric Water Heater with Hydrojet®
Bradford White

50 gal. Short 4.5kW 2-Element Electric Water Heater with Hydrojet®
Part #BRE350S61NCWW
Item #5058906
Mfr. Part #RE350S6-1NCWW
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    4  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
55 gal. Tall 4.5kW 2-Element On-Demand Electric Water Heater
Essency

55 gal. Tall 4.5kW 2-Element On-Demand Electric Water Heater
Part #EEXR
Item #9402597
Mfr. Part #E55R
3.3 out of 5 Customer Rating
Requires Certification

Points
EACH
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Navien NPE-S2 Series

199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Part #NNPE240S2NG
Item #9305452
Mfr. Part #NPE240S2NG
4.5 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification

  • Green

180 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
Rinnai RE Series

180 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
Part #RRE180EN
Item #9885616
Mfr. Part #RE180EN
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG250T6N394
Item #5071317
Mfr. Part #RG250T6N-394
3.1 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    7  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
75 gal. Tall 76 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

75 gal. Tall 76 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG275H6N
Item #5058930
Mfr. Part #RG275H6N
3.7 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
80 gal. 12.2 kW Commercial Electric Water Heater
Bradford White

80 gal. 12.2 kW Commercial Electric Water Heater
Part #BSLE280T61SEVV
Item #9834741
Mfr. Part #SLE280T6-1SEVV
3.3 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification
3/4 in. IPS Valve Service Kit with Pressure Relief Valve
Jones Stephens

3/4 in. IPS Valve Service Kit with Pressure Relief Valve
Part #JD05102
Item #9645661
Mfr. Part #D05102
4.4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    8  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
3/4 in. x 24 in. FIP Stainless Steel Corrugated Flexible Water Heater Connector
PROFLO® PFXCH Series

3/4 in. x 24 in. FIP Stainless Steel Corrugated Flexible Water Heater Connector
Part #PFXCHFT24N
Item #4777757
Mfr. Part #PFXCHFT24N
5 out of 5 Customer Rating
Requires Certification

Points
EACH
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    5  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification

  • Lead Law Compliant

2 gal. Thermal Expansion Tank
PROFLO®

2 gal. Thermal Expansion Tank
Part #PFXT5
Item #3883444
Mfr. Part #PFXT5
4.1 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    8  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification

  • Lead Law Compliant

Thermal Expansion Tank Mounting Bracket
HoldRite™

Thermal Expansion Tank Mounting Bracket
Part #HQSUC
Item #9882769
Mfr. Part #QS-U-C
4.6 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
80 gal. Tall 12.2 kW Light Duty Commercial Electric Water Heater
A.O. Smith

80 gal. Tall 12.2 kW Light Duty Commercial Electric Water Heater
Part #ALTE8040R024000
Item #9678300
Mfr. Part #100297872
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
  • Requires Certification
24 in. Aluminum Water Heater Pan
Jones Stephens

24 in. Aluminum Water Heater Pan
Part #JJ38024
Item #3705924
Mfr. Part #J38024
3.7 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    6  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
199 MBH Indoor Condensing Natural Gas/Propane Gas Tankless Water Heater
Rheem IKONIC™

199 MBH Indoor Condensing Natural Gas/Propane Gas Tankless Water Heater
Part #RRTGHSR11I700191
Item #9911940
Mfr. Part #700191
4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification

  • Green

Condensate Neutralizer Kit
Navien NaviLink®

Condensate Neutralizer Kit
Part #NGXXX002212
Item #9918654
Mfr. Part #GXXX002212
3.9 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification
6 gal. Utility 1.5kW 1-Element Residential Electric Water Heater with Automatic Controls
Bradford White

6 gal. Utility 1.5kW 1-Element Residential Electric Water Heater with Automatic Controls
Part #BRE16U61NAL
Item #5058942
Mfr. Part #RE16U6-1NAL
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG250T6N
Item #5058965
Mfr. Part #RG250T6N
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
Natural Gas Valve for M2XR504T, M430T, M4403S and M440T Water Heaters
Bradford White

Natural Gas Valve for M2XR504T, M430T, M4403S and M440T Water Heaters
Part #B4155290702
Item #7834309
Mfr. Part #415-52907-02
4.1 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    3  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
44 in. Hex Type Magnesium Flexible Anode Rod
Lincoln Products®

44 in. Hex Type Magnesium Flexible Anode Rod
Part #LIN119700
Item #7026325
Mfr. Part #119700
4.2 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification
Belt Strap for up to 80 gal. Water Heater
HoldRite™ Quick Strap®

Belt Strap for up to 80 gal. Water Heater
Part #HQS50
Item #1195975
Mfr. Part #QS-50
4.4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in AZ
  • Shipping
    Available
    Shipping Not Available
    Not available in AZ
  • Requires Certification