UPS SHIPMENT ALERT

Due to the tragic UPS plane crash in Louisville, KY, some UPS shipments--including expedited packages--may be delayed. 
Our thoughts are with those affected by this incident. Thank you for your patience!

HOLIDAY ALERT

We will be closing at 12 PM EST on Friday, April 18th, in observance of Good Friday and Easter.
Any orders placed after this time will be processed on Monday, April 21st.
Have a happy Easter weekend!

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Is your tax certificate on file expiring?  Ensure that your billing is done accurately by verifying that your tax certificate on file is up to date for 2025.  Customers in Alabama, Arizona and Florida MUST renew their certificates EVERY YEAR!

OUR CREDIT TERMS ARE CHANGING!

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Water Heaters & Replacement Parts

Items 1-36 of 180

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  1. 20 gallon Water Heater, 230 volt | Isotemp 607531BD00003
    20 gallon Water Heater, 230 volt | Isotemp 607531BD00003
    ISOTEMP-607531BD00003
    Qty In Stock: 0
  2. 20 gallon Water Heater, 230 volt | Isotemp 607531B000003
    20 gallon Water Heater, 230 volt | Isotemp 607531B000003
    ISOTEMP-607531B000003
    Qty In Stock: 0
  3. Raritan 171202 12 Gal. Water Heater, 240V
    12 gallon Water Heater, 240 volt | Raritan 171202
    RT-171202
    Qty In Stock: 0
  4. 13 gallon Water Heater, 115 volt | Isotemp 605021B000003
    13 gallon Water Heater, 115 volt | Isotemp 605021B000003
    ISOTEMP-605021B000003
    Qty In Stock: 0
  5. 6 gallon Water Heater, 240 volt | Raritan 170612
    6 gallon Water Heater, 240 volt | Raritan 170612
    RT-170612
    Qty In Stock: 0
  6. Single Element Thermostat | Kuuma 08143
    Single Element Thermostat | Kuuma 08143
    KUUMA-08143
    Qty In Stock: 0
  7. Heating Element Socket | Kuuma 09951
    Heating Element Socket | Kuuma 09951
    KUUMA-09951
    Qty In Stock: 0
  8. 12 gallon Water Heater, 240 volt | Raritan 171212
    12 gallon Water Heater, 240 volt | Raritan 171212
    RT-171212
    Qty In Stock: 0
  9. Screw-in Heating Element | Kuuma 02103
    Screw-in Heating Element | Kuuma 02103
    KUUMA-02103
    Qty In Stock: 0
  10. Flat Flange Heating Element | Kuuma 03743
    Flat Flange Heating Element | Kuuma 03743
    KUUMA-03743
    Qty In Stock: 0
  11. 5.3 Gal. Water Heater, 230V - Isotemp Spa 20 ISO6P2031SPA0003_LG
    5.3 gallon Water Heater, 230 volt | Isotemp 6P2031SPA0003
    ISOTEMP-6P2031SPA0003
    Qty In Stock: 0
  12. 5 gallon Water Heater, 240 volt | Kuuma 11801
    5 gallon Water Heater, 240 volt | Kuuma 11801
    KUUMA-11801
    Qty In Stock: 0
  13. 4.2 Gal. Water Heater, 230V - Isotemp Square 16 ISO-601631QX00003_SM
    4.2 gallon Water Heater, 230 volt | Isotemp 601631QX00003
    ISOTEMP-601631QX00003
    Qty In Stock: 0
  14. Screw-in Heating Element Wrench | Kuuma 09883
    Screw-in Heating Element Wrench | Kuuma 09883
    KUUMA-09883
    Qty In Stock: 0
  15. 6 gallon Water Heater, 240 volt | Kuuma 11832
    6 gallon Water Heater, 240 volt | Kuuma 11832
    KUUMA-11832
    Qty In Stock: 0
  16. Screw-in Heating Element | Kuuma 02143
    Screw-in Heating Element | Kuuma 02143
    KUUMA-02143
    Qty In Stock: 6
  17. 6.5 Gal. Water Heater, 230V - Isotemp Spa 25 ISO-6P2531SPA0003_LG
    6.5 gallon Water Heater, 230 volt | Isotemp 6P2531SPA0003
    ISOTEMP-6P2531SPA0003
    Qty In Stock: 0
  18. Heavy Duty Heating Element Wrench | Kuuma 09943
    Heavy Duty Heating Element Wrench | Kuuma 09943
    KUUMA-09943
    Qty In Stock: 0
  19. 6 gallon Water Heater, 240 volt | Kuuma 11822
    6 gallon Water Heater, 240 volt | Kuuma 11822
    KUUMA-11822
    Qty In Stock: 0
  20. 8 Gal. Water Heater, 230V - Isotemp Spa 30 ISO-6P3031SPA0003_LG
    8 gallon Water Heater, 230 volt | Isotemp 6P3031SPA0003
    ISOTEMP-6P3031SPA0003
    Qty In Stock: 0
  21. 20 gallon Water Heater, 115 volt | Isotemp 607521B000003
    20 gallon Water Heater, 115 volt | Isotemp 607521B000003
    ISOTEMP-607521B000003
    Qty In Stock: 0
  22. 20 gallon Water Heater, 240 volt | Raritan 172002
    20 gallon Water Heater, 240 volt | Raritan 172002
    RT-172002
    Qty In Stock: 0
  23. 3 gallon Water Heater, 240 volt | Whale S350EW
    3 gallon Water Heater, 240 volt | Whale S350EW
    WHALE-S350EW
    Qty In Stock: 0
  24. Heating Element with Gasket, 240V/1500W | Raritan WH1I-S220
    Heating Element with Gasket, 240V/1500W | Raritan WH1I-S220
    RT-WH1I-S220
    Qty In Stock: 0
  25. 6 gallon Water Heater, 240 volt | Whale S750E
    6 gallon Water Heater, 240 volt | Whale S750E
    WHALE-S750E
    Qty In Stock: 0
  26. 20 gallon Water Heater, 120 volt | Whale H2200
    20 gallon Water Heater, 120 volt | Whale H2200
    WHALE-H2200
    Qty In Stock: 0
  27. Screw-In Heating Element Gasket | Raritan WH1GS
    Screw-In Heating Element Gasket | Raritan WH1GS
    RT-WH1GS
    Qty In Stock: 0
  28. Whale F750 Seaward 6 Gallon 240V Water Heater w/Front Heat Exchanger, Stainless Steel Jacket
    6 gallon Water Heater, 240 volt | Whale F750
    WHALE-F750
    Qty In Stock: 0
  29. Whale S650W Seaward 6 Gallon 240V Water Heater w/Rear Heat Exchanger, White Jacket
    6 gallon Water Heater, 240 volt | Whale S650W
    WHALE-S650W
    Qty In Stock: 0
  30. Heating Element with Gasket, 120V 1500W | Raritan WH1I-S
    Heating Element with Gasket, 120V 1500W | Raritan WH1I-S
    RT-WH1I-S
    Qty In Stock: 0
  31. Foam Rubber Thermostat Cover 3/4 | Raritan 1790005
    Foam Rubber Thermostat Cover 3/4 | Raritan 1790005
    RT-1790005
    Qty In Stock: 0
  32. Plastic Back Cover for Slim SQ 16L | Isotemp SBE00073AB
    Plastic Back Cover for Slim SQ 16L | Isotemp SBE00073AB
    ISOTEMP-SBE00073AB
    Qty In Stock: 0
  33. 20 gallon Water Heater, 120 volt | Whale HF2000W
    20 gallon Water Heater, 120 volt | Whale HF2000W
    WHALE-HF2000W
    Qty In Stock: 0
  34. Heater Pressure Relief Valve 100 PSI | Raritan Engineering WH3A
    Heater Pressure Relief Valve 100 PSI | Raritan Engineering WH3A
    RT-WH3A
    Qty In Stock: 0
  35. Mounting Bracket | Isotemp SGB00049AA
    Mounting Bracket | Isotemp SGB00049AA
    ISOTEMP-SGB00049AA
    Qty In Stock: 0
  36. Rubber Gasket Kit for Basic/Slim Water Heater | Isotemp SDF00025AA
    Rubber Gasket Kit for Basic/Slim Water Heater | Isotemp SDF00025AA
    ISOTEMP-SDF00025AA
    Qty In Stock: 0

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