{"product_id":"pentair-c1-271p-diffuser-replacement-for-sta-rite-max-e-pro-inground-pool-spa-pumps-7-7-3-in-oem-compatible-us-made","title":"Pentair C1-271P diffuser replacement for Sta‑Rite Max‑E‑Pro inground pool \u0026 spa pumps — 7×7×3 in, OEM-compatible, US-made","description":"\u003cp\u003e\u003cstrong\u003ePentair C1-271P is the factory-compatible diffuser designed to restore flow balance and pump efficiency in Sta‑Rite Max‑E‑Pro inground pool and spa pumps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM-style diffuser fits a broad range of Pentair Sta‑Rite Max‑E‑Pro pump models and replaces worn or damaged diffusers to help maintain proper water circulation. Molded to the original specifications, the part matches the pump’s internal geometry and mounting points so installation is straightforward for pool service technicians and DIY owners. Dimensions are compact—7\" × 7\" × 3\"—and the component is manufactured in the United States for consistent quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhich pump models will this diffuser work with?\u003c\/h3\u003e\n\u003cp\u003eThe C1‑271P is engineered for compatibility with many Pentair Sta‑Rite Max‑E‑Pro inground pump model numbers. It covers a long list of factory part numbers used across different generations of the Max‑E‑Pro line, ensuring a proper fit where the original diffuser has degraded or been misplaced.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include 013001, 345077–345079 and multiple P6\/5P variant numbers listed by Pentair.\u003c\/li\u003e\n  \u003cli\u003eWorks for both single‑ and multi‑speed Max‑E‑Pro model variants in the referenced families.\u003c\/li\u003e\n  \u003cli\u003eVerify your pump’s model plate against the model list before ordering for exact fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing the diffuser affect pump performance?\u003c\/h3\u003e\n\u003cp\u003eA correctly sized diffuser restores the intended water flow path through the pump housing, reducing turbulence around the impeller and helping the pump run closer to its designed efficiency. While it doesn’t increase motor horsepower, a sound diffuser supports stable pressure and consistent circulation—important for filtration and heating systems to operate as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces internal recirculation and hydraulic losses for steadier flow.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain designed head and flow curves when paired with a healthy impeller.\u003c\/li\u003e\n  \u003cli\u003ePrevents vibration caused by cracked or misshapen diffuser parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and dimensions?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward: remove the pump housing to access the impeller area, swap the old diffuser for the C1‑271P, and reassemble. The compact 7\" × 7\" × 3\" footprint matches the original OEM shape, so you should see proper alignment with existing seals and fasteners when fitted correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact dimensions: 7 inches long, 7 inches wide, 3 inches high for correct fitment.\u003c\/li\u003e\n  \u003cli\u003eRequires basic pool pump disassembly skills and standard hand tools.\u003c\/li\u003e\n  \u003cli\u003eCheck O‑rings and seals during replacement and renew if worn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the product origin and package details?\u003c\/h3\u003e\n\u003cp\u003eThe diffuser is produced in the United States and shipped in compact packaging to protect the molded component. Package dimensions and weight suit standard shipping, making it easy to order single parts for repair without heavy freight logistics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured in the United States for consistent quality control.\u003c\/li\u003e\n  \u003cli\u003ePackage dimensions: 23.368 cm (H) x 12.954 cm (L) x 18.542 cm (W).\u003c\/li\u003e\n  \u003cli\u003ePackage weight: 0.272 kg—lightweight and simple to handle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this part for: Pool service professionals and hands‑on pool owners who need an exact OEM replacement for Pentair Sta‑Rite Max‑E‑Pro inground pumps. Choose the C1‑271P when your pump shows reduced flow, vibration, or visible diffuser damage, and confirm model compatibility from the pump nameplate before purchasing. Replacing the diffuser alongside routine checks (impeller, seals, and housing) helps restore reliable circulation without replacing the entire pump.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the C1-271P an original Pentair part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the C1‑271P is a factory-compatible diffuser made for Pentair Sta‑Rite Max‑E‑Pro pumps and produced in the United States.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this diffuser fit my Max‑E‑Pro pump model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Verify your pump’s model number against the compatibility list; the C1‑271P fits many Sta‑Rite Max‑E‑Pro variants but check the nameplate for confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":56829940826452,"sku":"B002NJOH64","price":61.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pentair-c1-271p-front-view.jpg?v=1786999648","url":"https:\/\/gardenluxe.co.uk\/products\/pentair-c1-271p-diffuser-replacement-for-sta-rite-max-e-pro-inground-pool-spa-pumps-7-7-3-in-oem-compatible-us-made","provider":"Gardenluxe Uk","version":"1.0","type":"link"}