Product Review

The TST Lavender Holding Tank Treatment helps control unwanted odors and keep sensors lubricated in your black water holding tank. The easy to use liquid contains a blend of lavender-scented surfactant oils that trap unwanted odors in your tank, making your camping experience more enjoyable. TST Lavender is RV and marine approved, non-formaldehyde and safe for all septic tanks—it’s even great for portable camping toilets! 1 Gallon bottle.