Say goodbye to unpleasant odors and grease buildup in your RV's grey water system with Camco's TST RV Grey Water Odor Control. Infused with a refreshing lemon scent, this powerful RV accessory effectively eliminates tough odors in sink and shower drains. Each 4-ounce RV tank cleaner application treats up to a 40-gallon tank, ensuring long-lasting freshness for your camper or marine setup. With its non-staining formula and compatibility with septic tanks, TST's grey water tank treatment offers peace of mind and hassle-free maintenance for your grey water system.