7 Day Tablets 8 oz TriChlor Sticks 1 Stick per 8,000 Gallons Item # Size 1160 300 lb 1163 2.5 lb 1164 5 lb 1166 15 lb 1167 25 lb 1168 40 lb 1168/50 50 lb MSDS Info 7 Day Sticks  - 8 Oz. Sticks One A Day Tablets Granular Chlorine Bromine Balancers Shock Treatments Algaecides Clarifiers and Flock Demineralizers Liquid Chlorine Lithium Calcium Hypochlorite Winter Items Spa Chemicals Maintenance Items Private Labeling PolyClear