https://www.intheswim.com/p/hayward-ac035-peristaltic-chemical-feed-pump/902426.html
Hayward Peristaltic Chemical Feeder Pump - AC035 Liquid Feeders | In The Swim
The AC035 peristaltic chemical feed pump is compatible with all Hayward CAT and HCC controllers and is designed for precise metering of ORP and pH.
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