{"product_id":"pentair-challenger-diffuser-355188-355188z","title":"Pentair Challenger Diffuser","description":"\u003cp\u003eReplacement diffuser for Pentair Challenger high-pressure pumps (Pentair 355188Z), fitting 3\/4 HP full-rated through 1-1\/2 HP up-rated models including CHII-NI-3\/4F, CHII-NI-1F, CHII-NI-1A, and CHII-NI-1-1\/2A. It channels water off the impeller to build discharge pressure and restore flow when the original diffuser is cracked or worn. This OEM piece cross-references 355188 and 35-5188; match it with the corresponding Challenger impeller for these HP ranges.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52054771597625,"sku":"355188Z","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Pentair_355188Z_XL.webp?v=1774557256","url":"https:\/\/www.ezpools.com\/products\/pentair-challenger-diffuser-355188-355188z","provider":"EZ Pools","version":"1.0","type":"link"}