THETFORD TANK BLASTER BLACK & GREY WATER HOLDING TANK CLEANER – 4-PACK, DRY GRANULES|96527

Thetford Tank Blaster Holding Tank Cleaner works in both grey and black water holding tanks. It is safe for RV toilets, holding tanks, and septic systems. This two-in-one tank cleaner features a unique, dual-action formula. The cleaners lift deposits from the tank walls. The super-concentrated enzyme blend actively attacks and breaks down loosened deposits and prevents clumping, clogging, and tank residue. Micro-foam action improves surface contact with vertical tank walls. Special additives tackle hard water deposits on sensors. Thetford Tank Blaster Holding Tank Cleaner Type: Dry Granules Bag of (4) 1.6 oz. Pouches Super-Concentrated 2-in-1 Tank Cleaner (1) Pouch Cleans Up to a 50 Gallon Holding Tank Works in Black & Grey Water Holding Tanks & Portable Waste Tanks Formulated Safe for RV/Marine Tanks, Plumbing, Seals, & Surfaces Active Enzymatic Blend Blasts Crud & Attacks Tissue, Waste, & Grease Micro-Foam Action Improves Surface Contact to Vertical Tank Walls Special Additives Tackle Hard Water Deposits on Sensors Cleans Overnight, Then Just Dump & Go