This pre-filled packet provides an effective and easy way to shock a hot tub without using chlorine. FROG Maintain™ eliminates organic contaminabts to keep water crystal clear and its single dose convenience makes regular shocking no mess and no stress. Best of all you can use the hot tub within 15 minutes of shocking with FROG Maintain™. Each indiviual packet is 2 oz/ 58g
Contains Potassium Monopersulfate 38.25%
