Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 5 Lbs. Category_Toys & Floats Silicone carbide viton seals

Silicone carbide viton seals

Pool Volume

spa or hot tub with 16 oz

Inline System - for hot tubs up to 600 gallons - mineral cartridge lasts 4 months - SmartChlor cartridge lasts up to 4 weeks

For best results maintain 80 to 120 ppm total alkalinity

Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 5 Lbs. Category_Toys & Floats Silicone carbide viton sealsRestore clarity to your hot tub water with Caribbean Spa Chlorine Free Oxidizer Shock. This fine granular non chlorine shock can be used with all spa sanitation methods. Oxidizing the water gets rid of bather waste that can cloud the water and reduce the efficiency of sanitizers. By using Caribbean Spa Chlorine Free Spa Shock you will restore cleanliness, clarity, and comfort to your water within 15 minutes. Learn a little more about chlorination