RhinoFLEX™ 1.7 oz. Fresh Pine Holding Tank Treatment (10 Pieces) by Camco®. The Drop-Ins help control unwanted odors in your black water holding tank. The easy to use Drop-Ins contain a special enzyme that helps digest waste, and a blend of pine-scented surfactant oils that trap unwanted odors in your tank, making your camping experience more enjoyable. The Drop-Ins are RV and marine approved, non-formaldehyde and safe for all septic tanks-they’re even great for portable camping toilets!
California Residents
WARNING Cancer and Reproductive Harm.
Before You Order
Before ordering, compare part number 41519 with the existing rv holding tank treatment and installation requirements.
Frequently Asked Questions
Which part number identifies this rv holding tank treatment?
The source identifies this product with part number 41519.





