About this item

• AN ESSENTIAL RV BLACK TANK TREATMENT: Eliminates odors and helps break down human waste and RV toilet paper in your RV or marine black water tank. Waste digestion helps keep your holding tank sensors working efficiently.
• MULTI-PURPOSE: Multi-purpose RV accessory is great for boating, full-time/occasional camping, boondocking, and portable camping toilets. Be sure to have this camper must-have with the rest of your camping supplies.
• TOILET DEODORIZER WITH ULTRA-CONCENTRATED FORMULA: The toughest RV odor eliminator— stops black tank odors for up to seven days. Just (1) of these toilet drop ins treats camper toilets with up to a 40-gallon tank.
• SUPERIOR FORMULATION & RV/MARINE APPROVED: RV/marine approved toilet treatments are septic tank safe, 100% biodegradable, and do not contain pesticides, biocides or the toxic formaldehyde-releasing ingredient bronopol.
• GREAT-SMELLING PRODUCT, MADE IN USA: Includes (30) Drop-INs with a citrus scent. TST Max RV toilet chemicals are proudly made in the USA and are trusted by RVers and boaters for their waste holding tank treatment needs.