Description Item: RV/Marine Antifreeze Size:1 gal. Size/Net Weight: 8 1/2 lbs. pH: 8.2 Boiling Point (F): 370 Freezing Point (F): -50 Flash Point (F): 225 Specific Gravity: 1.038 For Use With Recreational Vehicles, Boats, Spas, Pools, and Vacation Homes Application: RV & Marine pH Value: 8.2