Thetford
Thetford 36662 Fresh Water Tank Sanitizer
- SKU:
- 18749026
- MPN:
- 36662
- Availability:
- Usually ships the same or next business day. In stock at our CA, FL, GA, KS, MI, PA, TX, WA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/24/2025 08:44:05 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $16.17 each 16.17 |
| Buy 3 | and pay only $14.70 each 14.7 |
| Buy 4 | and pay only $13.91 each 13.91 |
| Buy 5 - 9 | and pay only $13.44 each 13.44 |
| Buy 10 or above | and pay only $12.20 each 12.2 |
- Stock Update:
- 12/24/2025 08:44:05 PM PST
Description
This item is brand-new, factory sealed.
Fresh Water Tank Sanitizer Detergent and Sanitizer Treatment, 2 x 24 oz bottles - Thetford 36662- [VERSATILITY]: Thetford's Fresh Water Tank Sanitizer works in RVs, trailers, campers, and boats
- [FUNCTIONALITY]: Cleans and sanitizes the inside of the freshwater tanks and the plumbing
- [UTILITY]: Kills 99% of the harmful bacteria, including Staphilococcus, E-Coli, Listeria, and other micro-organisms
- [CONVENIENCE]: Easy-to-use 2-part system for cleaning and sanitizing the fresh water tank
- [SAFETY]: Free of bleach and chlorine, leaves no smell or taste
- Brand Name: Thetford
- Ean: 0028985366621 , 0209669001001
- Hazardous Material Type: unknown
- Included Components: 1x24 oz bottle Detergent , 1x24 oz bottle Sanitizer
- Item Weight: 5.9 ounces
- Material: Plastic
- Model Number: 36662
- Number of Items: 1
- Part Number: 36662
- Specific Uses For Product: Refrigerator , Faucet , Shower
- UNSPSC Code: 53131626
- UPC: 209669001001 , 028985366621
- Warranty Description: LIMITED WARRANTY
Thetford's Fresh Water Tank Sanitizer is an easy-to-use 2-part system designed for cleaning and sanitizing fresh water tanks and plumbing on RVs, trailers, campers, boats, water coolers, coolers, ice machines, refrigerators, ice chests, or any washable hard, non-porous surfaces.
Step 1: Clean with the detergent
- Empty the tank and add 1 ounce of concentrated detergent solution to the fresh water tank for every 4 gallons of tank capacity.
- Fill the tank with water and run the diluted detergent through each faucet, shower, and water outlet for 1 minute or more.
- Empty the tank and rinse the faucet lines and tank by running fresh water through them.
Step 2: Sanitize the water
- Shut off incoming water line and prepare a solution of 2 ounces of product per 8 gallons of water.
- Apply or circulate solution to wet all surfaces, allowing it a minimum contact of 60 seconds.
- Drain the solution and return to service by reopening incoming water lines.
The treatment is effective even in hard water and will not leave grit or soap scum. Not a drinking water additive.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Thetford 36662 Fresh Water Tank Sanitizer
$21.83