TST RV Toilet Treatment - Gallon

Catalog Item # 12131

For over 40 years RVers have trusted the odor-stopping power of TST.

The name TST still guarantees the highest quality in sanitation treatments that contain no formaldehyde, are non-staining and are safe for septic tanks. Eliminates odors and lubricates sensors. 100% biodegradable and environmentally safe. Original formula takes only 4 ounces to treat an entire 40-gallon tank in any season.

Technical Specifications

10 lbs.

Camper's Choice Rating

Reviewer rating of 5 stars based on 2 reviews (5 Based on 2 Reviews)

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TST Ttreatment

by Anonymous – September 08, 2011
5 out of 5 stars

TST is the most effective toilet treatment for the price that I have used.

Works As Described!

by KSeay – March 13, 2013
5 out of 5 stars

Used this for an entire year in my rig with a family of four. Seems to do a fine job. No noticable oders from traps or outside ven

by DCain – June 13, 2016
TST manufactures a chemical specifically for grey water tanks. We have it listed as SKU#74336.
by Camping World – June 14, 2016
Unopened TST products are usable for 4 to 5 years, opened 2 to 3 years. If the color dissipates and the product hasn't been opened it is still good.
by Camping World – September 16, 2015
by Becky – September 24, 2014
MSDS form is attached in the Technical Specs section above.
by Camping World – September 24, 2014

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