{"product_id":"pentair-521377-intelliph-ph-controller-with-acid-container-4-gal","title":"Pentair IntellipH pH Controller with Acid Container, 4 Gallon","description":"\u003cp\u003eThe Pentair 521377 IntellipH is an automatic pH controller supplied with a 4 gallon acid container. It doses muriatic acid into the pool as needed so the pH sits where it should instead of drifting between service visits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy pH will not hold still\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePool water does not stay in balance on its own, and a salt pool in particular tends to climb in pH as chlorine is generated. The usual answer is someone with a jug of acid every few days, which produces a sawtooth: too high, corrected too far, back up again. Continuous small corrections hold a flatter line, and that is what an automatic controller is for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorking alongside IntelliChlor\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIntellipH is designed as the companion to the IntelliChlor salt chlorine generator. The chlorinator handles sanitizer, the controller handles balance, and between them the water stays clear without a manual dosing routine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe container\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAcid lives in the supplied 4 gallon container rather than in an open jug at the pool edge, and the system meters it out. Refills come around far less often than manual dosing did.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626383749332,"sku":"PAC-45-1377","price":931.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/PAC-45-1377_1a.png?v=1788709570","url":"https:\/\/www.activepoolsupply.com\/products\/pentair-521377-intelliph-ph-controller-with-acid-container-4-gal","provider":"Active Pool Supply","version":"1.0","type":"link"}