Camco TST MAX Marine/RV Toilet Treatment Drop-Ins, 15 Pack Citrus Scent Water heater One central water hook-up location

One central water hook-up location instead of many

Works with or without windshield wipers

12" x 12” size = bigger surface area

This configuration is found mostly on Class A Motorhomes

Camco TST MAX Marine/RV Toilet Treatment Drop-Ins, 15 Pack Citrus Scent Water heater One central water hook-up locationKeep your black tank fresh and clean with Camco's TST MAX Citrus Drop INs. These Drop INs are specially designed to eliminate odors, break down waste, and ensure top performance in RV and marine tanks. TST Max RV toilet pods are designed to be safe for your septic tank and the environment. The ultra concentrated formula offers a sustainable solution for your toilet treatment needs. Convenient and powerful, each Drop IN treats up to a 40 gallon tank