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FAS-DPD chlorine testing delivers precise (free) chlorine and total chlorine readings
it delivers precise three-way flow management for diverting water
quieter suction
Crystal-clear Lexan lid lets you see when the basket needs cleaning without removing the cover
making routine maintenance simpler and more reliable
Pentair Ring Screw Kit 590121Z commercial FAS-DPD chlorine testing delivers precisePentair Ring Screw Kit 590121Z for ColorVision Bubbler Intro Designed by Pentair for the ColorVision Bubbler lighting system, the Ring Screw Kit 590121Z is an OEM hardware set that secures the bubbler ring in vinyl and fiberglass pools. It delivers a precise, durable mounting solution that minimizes leaks and keeps underwater lighting steady during cleaning and operation. Built to endure pool chemicals and routine maintenance, this kit preserves