DIRECTION FOR USE:  This product is not a fragrance that masks odours, it eliminates them.

1. Flush the tank.
2. Fill with fresh water to cover the bottom of the tank.
3. For a 180 liter tank (40 gal), pour 120 ml (4 oz) of RV-BOSS™ Grey Water Tank Treatmentin the drain of the sink or shower and rinse.
4. When the gray water tank is full due to normal use of RV, flush the tank.

NOTE: Do not use with other products. To prevent recurring odours, use RV-BOSS™ Grey Water Tank Treatment after each emptying. DO NOT USE IN THE FRESH WATER TANK. LIMITED WARRANTY: The manufacturer limits its reponsability to a refund of the product purchase price only. STORAGE: DO NOT FREEZE. Do not ingest. Avoid contact with eyes, may cause eyeburns. Avoid contact with skin. Handle with care. Keep out of reach of children. FIRST AID TREATMENT: Contains: Copper Sulphate. If swallowed, call a Poison Control Centre or doctor immediately. Do not induce vomiting. SKIN: Wash contaminated skin with soap and water. EYES: Rinse with plenty of water for at least 15 minutes. Occasionally lifting eyelids.