LEISURE TIME 45505-04 Boost Shock for Spas and Hot Tubs (4 Pack), 1 quart

Powerful non-chlorine, liquid shock formulated to break down oils, lotions and other organic materials. Specifically designed to be used with Leisure Time Free System with Boost and Control. Contains 7-1/2-percent hydrogen peroxide. Compatible with the Leisure Time Simple Spa Care specialty line of products. Start-up Instructions: Add 3 ounces of BOOST per 150 gallons of spa water. Be sure to wipe with a clean, damp cloth any excess product that drips down the side of the bottle. 2) Circulate water for a minimum of 15 minutes. Routine Maintenance: 1) Once a week, add 1-1/2 - 3 ounces (depending on spa usage) of BOOST per 150 gallons of spa water. 2) Circulate water for a minimum of 15 minutes. Tips: Always allow product to circulate in water for 15 minutes with jets on prior to adding another product. Advantage: Boost improves filtration while keeping water clean and clear. Compatible With: All Leisure Time sanitizing systems including the Free biguanide system.