Leisure Time O Filter Clean Cartridge Cleaner for Spas and Hot Tubs, 1-Pack knives Pentair 522038Z IntelliCenter Valve Expansion

Pentair 522038Z IntelliCenter Valve Expansion Module

The durable marker tips are designed for writing on rough surfaces such as OSB

Unique foam formula allows earplug insertion without rolling

Posi-Clear

Legend 4-Wheel

Leisure Time O Filter Clean Cartridge Cleaner for Spas and Hot Tubs, 1-Pack knives Pentair 522038Z IntelliCenter Valve ExpansionLeisure Time O Filter Clean Cartridge Cleaner for Spas and Hot Tubs, 1 Pack BENEFITS: Improves the efficiency and life of the filter USE: Soak solution overnight for maximum effect; use when draining and refilling spa or hot tub COMPATIBILITY: Chlorine, bromine, ozone and mineral purification systems FEATURES: Soak and rinse formula for cartridge, D. E. and sand filters; item is not for sale in Catalina Island INCLUDES: 32 fl oz of spa cleaning