The King Technology Above Ground Pool In-Line Chlorine Chemical Feeder - 01050920 sanitizes up to 20,000 gallons of water while holding up to 7 pounds of chlorine. The Performance Valve allows water to continuously erode only the bottom layer of chemical. When a small area of chemical is eroded, you can maintain output much easier to your specific chemical needs. In-line chemical feeders require 1.5 inch threaded PVC or flexible filter hose to be plumbed to them. NSF approved with an ergonomic built-in lid removal tool.

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