Skip to content Skip to navigation menu

THETFORD
Fresh Water Tank Sanitizer

$19.99

Model # 9998592 | Mfg # 36662
In stock online.

Enjoy fresh-tasting, odor-free water! Package contains one 24-ounce bottle of Tank Cleaner and one 24-ounce bottle of Tank Sanitizer. EPA-registered in all 50 states. Chlorine-free. One ounce treats four gallons of tank capacity.

Fresh Water Tank Sanitizer

Capacity Treats 96 Gallons
Size 24 Ounces
Type Additives

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.