Frog Maintain Swim Spa Shock Granular Treatment One Dose For Crystal Clear Water Anti Bac Broad compatibility: works with common

Broad compatibility: works with common 2/3 port configurations and typical repair scenarios for DIY or pro jobs

Low-maintenance design simplifies removal and cleaning

Ideal for both casual spa owners and technicians seeking reliable parts—add to cart today and restore dependable spa chemistry with a trusted brand

Robust PVC construction: resists chemical attack and UV exposure

The Weld-On PVC Primer P-75 Wet 'R Dry is the go-to primer for pool plumbing

Frog Maintain Swim Spa Shock Granular Treatment One Dose For Crystal Clear Water Anti Bac Broad compatibility: works with commonFrog Maintain Swim Spa Shock Granular Treatment One Dose for Crystal Clear Water Intro Frog Maintain for Swim Spas is a granular, single dose shock designed for larger spas and swim systems. Its easy to pour pouch removes guesswork and mess, delivering rapid resultswater is typically ready in about 15 minutes after treatment. This non chlorine shock oxidizes organic contaminants without introducing Cyanuric Acid, helping keep water balanced and skin