TankTechsRx – RV Holding Tank Treatment & Cleaner – 33.8 ounce = 68 treatments – All Natural Probiotics for RV, marine, camping, portable toilets


SKU: 5EE00D3C5FC06 Category:


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  • Great for black, grey, and galley tanks

  • Just ½ ounce per treatment – beneficial bacteria multiply to treat any size tank

  • No Formaldehyde – probiotic bacteria eliminate odor and break down waste to liquid

  • Unscented – eliminates odor without deodorizers

  • All Natural, Environmentally Friendly, Made in USA