AQUA Water Treatment Freshener - 8 ozEliminates bad taste and odors caused by chlorine and sulfur in drinking water. Designed for boat and RV potable water tanks requiring year-round freshness.Features: MAINTAINS DRINKING WATER QUALITY - Designed to help maintain fresh drinking water quality in boats and RVs. HELPS REDUCE FOUL TASTING WATER - Formulated to help reduce unpleasant tastes or odors in potable water, enhancing your drinking experience. VERSATILE USAGE - Designed for use as often as needed to help maintain the quality and freshness of potable water systems. EASY TO USE EFFICIENT - Just 1 fluid ounce treats 20 gallons of water, designed for effective and efficient treatment. NOTE - AQUA Water Treatment Freshener is designed to keep water smelling and tasting fresh, but for unpleasant odors or tastes, use AQUA Water Shock to restore water quality. COMPLETE SYSTEM CLEANING - For stronger odors or tastes, AQUA Water Tank System Flush provides a thorough cleaning and deodorizing of the entire freshwater system, eliminating smell and sludge. Directions:Before adding fresh water to the tank, add 1 fluid ounce of AQUA Water Treatment Freshener for every 20 gallons of potable water to be treated, then fill the tank. Use as often as needed. For best results, use AQUA Water Treatment Freshener each time you add water to the tank to maintain water quality and fresh taste. If the water has an unpleasant odor or taste, use AQUA Water Shock to help restore water quality. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No