Choose the Pure RV product for the job you need to do. Each product has its own directions. Read the bottle or included instructions before use.
RV holding-tank care
Black Tank Treatment, 32 fl oz
For routine black-tank maintenance and odor control. The liquid enzyme formula is designed to help break down solid waste and toilet paper. After emptying the tank and closing the dump valve, add 1–2 gallons of water to the empty black tank, then pour 4–6 oz of treatment into the toilet and flush. Each 32 fl oz bottle provides approximately 5–8 treatments at that amount. Follow the bottle precautions and your RV manufacturer's instructions.
Grey Tank Treatment, 32 fl oz
For grease, soap and food-residue buildup in grey water tanks. Add the amount printed on your bottle through the appropriate sink or shower drain, with water as directed. Follow this product's directions for treatment time and repeat use.
Black Tank Unclogger, 32 fl oz
A separate product for accumulated waste, sludge and pyramid plugs. Follow its own directions for amount, water temperature, water volume, dwell time and tank setup.
Holding Tank Treatment, eight 2 fl oz bottles
An eight-bottle pack in a different size. Follow the directions for these bottles; the 32 fl oz Black Tank Treatment directions do not automatically apply.
RV toilet cleaning
Toilet Bowl Cleaner, 32 fl oz
Apply under the toilet rim, brush the bowl, and flush according to the bottle directions and precautions. This bowl cleaner is a separate product from holding-tank treatment.
Silicone Toilet Brush and Holder
A flexible silicone brush and compact holder for RV and camper bathrooms. Use the brush to clean the bowl, rinse it after use, and return it to the holder. Follow the included instructions for wall mounting. Cleaning liquid is sold separately.
Before you use a product
Use the directions for the exact product you have. Tank-cleaning products do not repair failed sensors or electrical faults. Check each product page for current pack options and availability.