Camco TST Holding Tank Chemical, 1 Gallon

8 reviews - By: Camco

Camco TST Holding Tank Chemical, 1 Gallon
MSRP : $12.02

Sale : $11.96
Sold & shipped by Walmart
Eliminate bad odors in your RV septic tanks for up to seven days with this Camco TST RV Holding Tank Treatment Chemical. Just 4 oz of this super concentrated formula can treat a 40-gallon septic tank. The coconut oil in this RV tank treatment lubricates the sensors and helps to break down waste and tissue. This RV toilet treatment, 1 gallon, is 100 percent biodegradable and does not contain formaldehyde. It can be safely used in RV, marine and portable toilets and is safe for all septic tanks.
Camco TST Holding Tank Chemical:
  • Original formula
  • 4-ounces treats an entire 40-gallon tank
  • Contains 32 treatments
  • Eliminates odors and lubricates sensors
  • Breaks down waste and tissue
  • Coconut oil lubricates sensors
  • RV tank treatment is safe for all septic tanks and is campground friendly



No more stinky! Compare prices with the individual treatment packs... Price unreal!


Great Value

I have been satisfied with this product, and I get great value buying it by the gallon. had the best price I could find, and it was even better that I could use the Site-to-Store option to have it delivered for free to a Walmart or Fedex Office store near me.


Keeps it smelling clean!

It works well keeping the tank flowing and the sensors clean.



I use this in my boats black water tank (toilet) and have been very happy with it's overall performance.


Great stuff it works very well for what it is inte

I give it an A+ rating