Camco Toilet Treatment Drop-INS™ - 15 Pack

TST Orange Power Drop-INS™ take the guesswork out of RV or marine holding tank treatment. No measuring-no mess. Simply add one Drop-INS™ to treat a 40-gallon tank. Harness the power of citrus to stop odors and break down waste. The Drop-INS™ feature a fresh citrus scent and contains 15 treatments. Plus it is environmentally safe!