Defender Canada
Free Shipping on orders over $99*

Water Heaters & Components

58 Listed

  1. Isotemp SPA 50L Marine Water Heater

    $1,470.74 - $1,512.74

  2. Isotemp SPA 60L Marine Water Heater

    $1,596.76 - $1,638.76
    1

  3. Raritan Temperature and Pressure Safety Relief Valve

    $76.18 - $80.38
    1

  4. Whale Quick Connect Flexible Heater Connector - WX1519B

    $26.05
    1

  5. Seaward Marine Vertical Water Heater - 20 Gal Front Heat Exchange

    $1,914.68 - $1,980.48
    1

  6. Seaward Marine Water Heater - 20 Gal Front Heat Exchange

    $1,428.83 - $1,763.44
    1

  7. Seaward Marine Water Heater - 20 Gal Rear Heat Exchange

    $1,490.44 - $1,731.24
    0

  8. Seaward High Temperature Limit Switch

    $28.32 - $57.98
    2

  9. Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW

    $1,133.27
    1

  10. Seaward Marine Water Heater - S300W

    $945.67
    1

  11. Seaward Marine Water Heater - 11 Gal - S1200E

    $1,130.55
    1

  12. Seaward Marine Water Heater - 20 Gal - H2050EW

    $1,700.42
    1

  13. Seaward Marine Water Heater - 20 Gal - H2250E

    $1,790.05
    0

  14. Seaward Marine Water Heater with Rear Heat Exchanger

    $833.69 - $884.09
    0

  15. Seaward Replacement Heating Element for S300W/S350W - 75586

    $43.98
    0

  16. Seaward Replacement Heating Element

    $39.78 - $49.58
    0

  17. Seaward Replacement Temperature and Pressure Relief Valve - 75974

    $55.18
    1

  18. Seaward Replacement Water Heater Thermostat - 73129

    $21.81
    0

  19. Seaward Marine Water Heater - 6 Gal Front Heat Exchange

    $835.09 - $1,039.49
    2

  20. Seaward Marine Water Heater - 6 Gal Rear Heat Exchange

    $937.28 - $1,035.29
    0

  21. Seaward Marine Water Heater - 11 Gal Front Heat Exchange

    $952.75 - $1,207.55
    2

  22. Seaward Marine Water Heater - 11 Gal Rear Heat Exchange

    $938.75 - $1,220.15
    3

  23. Raritan Water Heater Thermostat - WH16

    $104.18
    0

  24. Raritan 1700 Series Marine Water Heater Front Heat Exchanger

    $1,843.27 - $2,331.88
    1

  25. Raritan Bolt-On Replacement Heating Element

    $55.18
    0

  26. Raritan Screw-In Replacement Heating Element

    $52.38
    0

  27. Raritan 1700 Series Marine Water Heater

    $1,448.33 - $2,008.48
    0

  28. Kuuma Pressure Relief Valve - 10473

    $26.23
    0

  29. Kuuma Replacement Heater Element Gasket - 06822

    $2.10
    0

  30. Kuuma Replacement Water Heater Thermostat - 11930

    $49.58
    0
  31. 14% off

    Kuuma Water Heater Element - 02152

    $38.38
    $32.71
    0

  32. Kuuma High Temperature Limiter - 11920

    $52.38
    0

  33. Kuuma High Temperature Limiter - 11921

    $49.58
    0
  34. 24% off

    Kuuma Marine Water Heater - 6 gal - 11810

    $693.72
    $520.47
    0

  35. Kuuma Marine Water Heater - 6 gal - 11811

    $630.72
    4

  36. Kuuma Marine Water Heater - 11 Gal - 11841

    $794.57
    1

  37. Kuuma Marine Water Heater - 11 Gal - 11840

    $707.82
    1

  38. Kuuma Marine Water Heater - 11 Gal - 11842

    $922.02
    1

  39. Kuuma Marine Water Heater - 20 Gal - 11870

    $1,195.08
    0

  40. Kuuma Marine Water Heater - 5 Gal - 11800

    $539.72
    2

  41. Kuuma Marine Water Heater - 6 Gal - 11812

    $727.32
    0

  42. Kuuma Marine Water Heater Element - 02858

    $53.78
    1

  43. Kuuma Nylon Drain Valve - 11523

    $11.81
    0

  44. Isotemp Basic 24L Marine Water Heater

    $1,405.07 - $1,406.47
    3

  45. Isotemp Basic 30L Marine Water Heater

    $1,428.88 - $1,449.88
    0

  46. Isotemp Basic 40L Marine Water Heater

    $1,449.92 - $1,473.70
    0

  47. Isotemp Basic 75L Marine Water Heater

    $1,703.40 - $1,738.40
    0

  48. Isotemp Replacement Water Heater Element

    $88.78 - $99.98
    1
 
1 / 2Next

0Filters

Category
Manufacturer
Price
2.1
1915.68
More Ways To Shop
Availability

Change Locale

Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD
United States - English Shop in currency: USD

Helpful Information

Track My Order
Shipping Policy
Return Policy

Get In Touch

Customer Service
1-888-490-6844
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use

Stay Connected

Members receive special perks, including offers and new releases, by subscribing to our monthly newsletter.

    • Ensuring that the email is valid...
    • This might take a few seconds.
    • Are you sure the email is typed correctly?
      Twitter
      Facebook
      Instagram
      YouTube
      Toggle desktop/mobile version
      2025 © Defender Canada. All Rights Reserved.