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!

Weather Closure Alert

Due to severe weather, our White House, Tennesee location will be closed Wednesday the 19th.

All shipments from this location will resume on Thursday the 20th. Thank you for your patience!

WE WANT TO HEAR FROM YOU!

We strive to make improvements that make it easier to serve your boating needs.
We’d like to know more about you and how we can do the best job possible for you.
Please take the time to complete this brief 3-5 minute survey to help us serve you better.

FREE Ground Shipping on Orders over $100!  Exceptions apply - see details.

Toggle Nav
  • Sign In
  • Create an Account
My Cart
Search
Menu
Account
Settings

Water Heaters & Replacement Parts

5 Items

Set Descending Direction
View as List Grid
  1. 6 Gallon Water Heater w/Rear Access Heat Exchanger - KUUMA-11812_LG
    6 gallon Water Heater, 120 volt | Kuuma 11812
    KUUMA-11812
    Qty In Stock: 13
    Brand: Kuuma

    This Kuuma 11812 marine hot water heater with rear heat exchanger features an aluminum jacket and tank. This model is equipped with front and rear mounts.

    Learn More
    MSRP: $547.99 $354.99
    Add to Wishlist
  2. 6 gallon Water Heater, 240 volt | Kuuma 11822
    6 gallon Water Heater, 240 volt | Kuuma 11822
    KUUMA-11822
    Qty In Stock: 0
    Brand: Kuuma

    This Kuuma 11822 marine hot water heater with rear heat exchanger features an aluminum jacket and tank. This model is equipped with front and rear mounts.

    Learn More
    MSRP: $571.99 $409.49
    Add to Wishlist
  3. 6 gallon Water Heater, 240 volt | Kuuma 11831
    6 gallon Water Heater, 240 volt | Kuuma 11831
    KUUMA-11831
    Qty In Stock: 0
    Brand: Kuuma

    This Kuuma 11831 marine hot water heater with front heat exchanger features an aluminum jacket and tank. This model is equipped with front and rear mounts.

    Learn More
    MSRP: $587.99 $421.19
    Add to Wishlist
  4. 6 gallon Water Heater, 240 volt | Kuuma 11832
    6 gallon Water Heater, 240 volt | Kuuma 11832
    KUUMA-11832
    Qty In Stock: 0
    Brand: Kuuma

    This Kuuma 11832 marine hot water heater with rear heat exchanger features an aluminum jacket and tank. This model is equipped with front and rear mounts.

    Learn More
    MSRP: $587.99 $421.19
    Add to Wishlist
  5. 6 gallon Water Heater, 240 volt | Kuuma 11821
    6 gallon Water Heater, 240 volt | Kuuma 11821
    KUUMA-11821
    Qty In Stock: 0
    Brand: Kuuma

    This Kuuma 11821 marine hot water heater with front heat exchanger features an aluminum jacket and tank. This model is equipped with front and rear mounts.

    Learn More
    MSRP: $587.99 $421.19
    Add to Wishlist

5 Items

Set Descending Direction
View as List Grid
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
© 2025 Marine Parts Source. All Rights Reserved.