Pure RV Black Tank Unclogger, 32 fl oz

Pure RV Black Tank Unclogger is a liquid treatment intended for accumulated waste, sludge and pyramid plugs in RV and camper black tanks. Each bottle contains 32 fl oz. Follow the bottle directions for the correct amount, water temperature, water volume and dwell time.

Frequently asked questions

What is Pure RV Black Tank Unclogger for?

It is a separate black-tank treatment intended for accumulated waste, sludge and pyramid plugs.

How do I use it, and how long should it sit?

Follow the bottle directions for the correct amount, water temperature, water volume and dwell time. Use the tank setup specified on the label, and follow your RV manufacturer's instructions.

How much is included?

Each bottle contains 32 fl oz. Choose one bottle or the two-bottle option, which contains 64 fl oz total.

How is it different from Pure RV Black Tank Treatment?

Black Tank Treatment is intended for routine holding-tank maintenance and odor control. Black Tank Unclogger is intended for accumulated waste and blockages. The two products have different directions; use the label for the product you have.

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