TST, Total Sanitation Treatment, is manufactured by Camco and has been providing RVers with superior camper holding tank deodorizers and RV toilet treatments for over 40 years.
Camper Holding Tank Treatment TST Orange Power -Drop Ins Features:
Mixture:
1 pouchtreats 40 gallon tank in any season. 15/bag provides 15 treatments.
Before You Order
Verify part number 41189 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 41189 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.




