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

  • Panama City, 1100 Entera Dr

  • 261
  • 518
  • 397
  • 463
  • 112
  • 74
  • 82
  • 116
  • 16
  • 38
  • 57
  • 1
  • 32
  • 11
  • 3
  • 83
  • 52
  • 43
  • 36
  • 32
  • 22
  • 17
  • 16
  • 15
  • 14
  • 12
  • 11
  • 11
  • 9
  • 8
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 5
  • 5
  • 4
  • 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.

  • 4
  • 6
  • 206
  • 68
  • 54
  • 19
  • 7
  • 6
  • 6
  • 4
  • 2
  • 1
  • 52
  • 41
  • 39
  • 36
  • 32
  • 31
  • 31
  • 27
  • 25
  • 23
  • 22
  • 22
  • 21
  • 20
  • 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
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 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
  • 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
  • 397
  • 480
  • 239
  • 124
  • 38
  • There are no matching search results.

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

  • 239
  • 144
  • 155
  • 106
  • 72
  • 48
  • 112
  • 48
  • 41
  • 25
  • 23
  • 9
  • 7
  • 4
  • 3
  • 64
  • 61
  • 60
  • 59
  • 40
  • 29
  • 26
  • 23
  • 18
  • 18
  • 17
  • 16
  • 16
  • 16
  • 13
  • 11
  • 10
  • 9
  • 8
  • 8
  • 8
  • 8
  • 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
  • 145
  • 134
  • 70
  • 87
  • 65
  • 23
  • 11
  • 9
  • 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

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
    4  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification

  • Green

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
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    7  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
2.1 gal. Thermal Expansion Tank
PROFLO®

2.1 gal. Thermal Expansion Tank
Part #PFXT5I
Item #2939325
Mfr. Part #PFT5I
4 out of 5 Customer Rating
Requires Certification

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

  • Lead Law Compliant

50 gal. 4500 kW Residential Electric Water Heater
Ruud Professional Achiever Series

50 gal. 4500 kW Residential Electric Water Heater
Part #RE50T2RU95653693
Item #11662747
Mfr. Part #653693
4.9 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    18  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
180 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater
Rinnai RE Series

180 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater
Part #RRE180IN
Item #9856008
Mfr. Part #RE180IN
3.3 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
    24  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
How to get it:
  • Pick Up
    4  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
    5  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
Log in or Create an Account to see product availability.
  • Requires Certification
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
28 gal. Lowboy 4.5kW 2-Element Top-Connect Electric Water Heater
A.O. Smith ProLine®

28 gal. Lowboy 4.5kW 2-Element Top-Connect Electric Water Heater
Part #AENLB30202172S45
Item #5107102
Mfr. Part #100297043
4.3 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    13  Available
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
199 MBH Smart Condensing Natural Gas/Propane Tankless Water Heater
Rinnai SENSEI™ CX Series

199 MBH Smart Condensing Natural Gas/Propane Tankless Water Heater
Part #RCX199IN
Item #10370249
Mfr. Part #CX199iN
5 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification

  • Green

24 in. Aluminum Water Heater Pan
Oatey®

24 in. Aluminum Water Heater Pan
Part #O34173
Item #928601
Mfr. Part #34173
5 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
180 MBH Indoor Condensing Natural Gas/Propane Tankless Water Heater
Rheem IKONIC™

180 MBH Indoor Condensing Natural Gas/Propane Tankless Water Heater
Part #RRTGHS10I700189
Item #10099339
Mfr. Part #700189
4.9 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification

  • Green

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

180 MBH Outdoor Non-Condensing Propane Gas Tankless Water Heater
Part #RRE180EP
Item #9885613
Mfr. Part #RE180EP
4.7 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
50 gal. Tall 38 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Rheem Professional Classic®

50 gal. Tall 38 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #RG5038NRU60641614
Item #9637833
Mfr. Part #641614
3.6 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification

  • Green

160 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
Rheem RTG Series

160 MBH Outdoor Non-Condensing Natural Gas Tankless Water Heater
Part #RRTG70XLN3701246
Item #11672468
Mfr. Part #701246
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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • 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
    Available Nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
50 gal. 4500 kW Residential Electric Water Heater
Ruud Professional Achiever Series

50 gal. 4500 kW Residential Electric Water Heater
Part #RE50M2RU95647449
Item #11662739
Mfr. Part #647449
5 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 FL
  • Shipping
    Available
    Shipping Not Available
    Not available in FL
  • Requires Certification
50 gal. Short 40 MBH Low NOx Power Vent Natural Gas Water Heater
Bradford White TTW®

50 gal. Short 40 MBH Low NOx Power Vent Natural Gas Water Heater
Part #BRG1PV50S6N19
Item #8160002
Mfr. Part #RG1PV50S6N19
5 out of 5 Customer Rating
Requires Certification

Points
EACH
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in FL
  • Shipping
    Not Available
    Shipping Not Available
    Not available in FL
  • Requires Certification

  • Green