{"product_id":"pentair-intelliph-ph-controller-acid-container-521377","title":"Pentair IntellipH pH Controller with 4 Gal Acid Canister | 521377","description":"\u003cp\u003eThe Pentair IntellipH pH Controller (521377) automatically dispenses muriatic acid from a 4-gallon reservoir to help reduce pH fluctuations. It ships as the controller, an empty 4-gallon acid canister, install fittings, and 15 ft of acid-resistant tubing. Muriatic acid is not included.\u003c\/p\u003e\u003ch3\u003eWhat It Is For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomatically lowering pool pH by dosing muriatic acid from the included 4-gallon canister.\u003c\/li\u003e\n\u003cli\u003eWorking as the companion to a Pentair IntelliChlor salt chlorine generator.\u003c\/li\u003e\n\u003cli\u003eMounting on the equipment pad as a complete controller-and-canister unit (not a spare part).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 521377\u003c\/li\u003e\n\u003cli\u003eDescription: IntellipH canister with controller\u003c\/li\u003e\n\u003cli\u003eCanister capacity: 4 gallons (ships empty; acid is not included)\u003c\/li\u003e\n\u003cli\u003eIncluded: controller, 4-gallon storage canister with pump, 15 ft acid-resistant tubing, two saddle clamps (1.5 in. and 2 in.), and one injection fitting\u003c\/li\u003e\n\u003cli\u003ePump: metering \/ peristaltic; Pentair recommends replacing pump tubes about every 6 months (tube kit 522480, sold separately)\u003c\/li\u003e\n\u003cli\u003eShipping weight: 21 lb (Pool360)\u003c\/li\u003e\n\u003cli\u003eShipping dimensions: 15 x 18 x 24 in. (Pool360)\u003c\/li\u003e\n\u003cli\u003eCertifications: UL and cUL listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRequires a Pentair IntelliChlor Salt Chlorine Generator, or an EasyTouch or IntelliTouch automation system with IntelliChlor support, for power\u003c\/li\u003e\n\u003cli\u003eRelated parts already listed: IntellipH head pump controller 521514 and injection check valve 522513Z\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBolt the canister to the equipment pad and plumb the injection fitting into the return line with the included saddle clamps.\u003c\/li\u003e\n\u003cli\u003eConnect power from an IntelliChlor Power Center, or from EasyTouch\/IntelliTouch with IntelliChlor support, following the Pentair IntellipH installation guide. Electrical and chemical work should be done by a qualified professional.\u003c\/li\u003e\n\u003cli\u003eFill the canister with the diluted muriatic acid mixture Pentair specifies (acid is not included). Always add acid to water; never add water to acid.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Muriatic acid is not included. An IntelliChlor cell or power center is also not included. This controller requires IntelliChlor, or EasyTouch\/IntelliTouch with IntelliChlor support, and will not operate on its own.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":67836340896044,"sku":"521377","price":889.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/521377_1_sos.jpg?v=1794418057","url":"https:\/\/www.sospool.com\/products\/pentair-intelliph-ph-controller-acid-container-521377","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}