{"product_id":"pentairwaterpoolandspainc_c1-270pb","title":"Pentair Diffuser 0.75 HP | Dyna-Glas \/ Dyna-Max Series | C1-270PB","description":"\u003cp\u003eThe Pentair C1-270PB is the OEM replacement diffuser for the 3\/4 HP Dyna-Glas® and Dyna-Max Series pumps, including Dyna-Pro and Dyna-Pro E models.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe diffuser channels water flow from the impeller into the pump volute, converting velocity into pressure. A cracked or worn diffuser reduces hydraulic efficiency and can cause loss of prime. Match the part number on your existing diffuser before ordering — confirm your pump model is listed below.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eC1-270PB\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eDiffuser\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHP Rating\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e3\/4 HP\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eThe diffuser part number is typically molded into the component itself. Before ordering, remove the existing diffuser and confirm the C1-270PB number is present — diffuser geometry varies by horsepower rating and pump generation, and an incorrect diffuser will not seat properly against the impeller.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-04-06 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53980246868243,"sku":"C1-270PB","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-diffuser-0-75-hp-dyna-glas-dyna-max-series-c1-270pb.webp?v=1779477970","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_c1-270pb","provider":"Poolaroo","version":"1.0","type":"link"}