{"product_id":"hayward-perflex-gauge-port-adapter-replacement-for-extended-cycle-filters-d-e-compatible-oem-fit","title":"Hayward Perflex Gauge Port Adapter - Replacement for Extended-Cycle Filters (D.E. Compatible, OEM Fit)","description":"\u003cp\u003e\u003cstrong\u003eThe Hayward D.E.CX12866 is a direct replacement gauge port adapter designed to restore pressure-gauge access on Perflex extended-cycle pool filters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Hayward Perflex extended-cycle filter has a damaged or missing gauge port adapter, this OEM-compatible replacement re-establishes a secure, leak-free connection for your pressure gauge so you can monitor filter performance. Built to fit multiple Perflex models, the adapter is a simple part that prevents guesswork when assessing backwash needs and overall filtration health.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Hayward Perflex models will this adapter fit?\u003c\/h3\u003e\n\n\u003cp\u003eThis adapter is engineered to be compatible with both the Perflex extended-cycle basic filters and the D.E. (diatomaceous earth) models. Check your model number against the list below to ensure a proper match before ordering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible basic models: EC65A, EC75A, I_PFPPTS, EC50C80X5S\u003c\/li\u003e\n  \u003cli\u003eCompatible D.E. models: EC65, EC65A, EC75, EC75A, EC50A, EC50AC\u003c\/li\u003e\n  \u003cli\u003eOEM-style design for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the gauge port adapter?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward and usually requires only basic hand tools. Remove the old or broken adapter, clean the mounting surface, and thread the replacement in place, taking care to tighten to the filter manufacturer’s recommended torque to avoid leaks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShut off pump and relieve system pressure before starting\u003c\/li\u003e\n  \u003cli\u003eHand-thread adapter, then snug with a wrench—do not overtighten\u003c\/li\u003e\n  \u003cli\u003eUse compatible thread sealant if your setup recommends it\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical and performance details of this part?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter is a compact, durable component weighing approximately 3.5 pounds and built for continued exposure to pool environments. It provides a stable port for a pressure gauge that helps you track filter loading and determine when maintenance or backwashing is needed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWeight: about 3-1\/2 pounds for robust fit and handling\u003c\/li\u003e\n  \u003cli\u003eMaterials designed to resist pool chemicals and typical wear\u003c\/li\u003e\n  \u003cli\u003eReplaces factory gauge port adapter without modifying the filter housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this replacement prevent leaks and restore accurate pressure readings?\u003c\/h3\u003e\n\n\u003cp\u003eWhen properly installed, the adapter restores the mechanical interface for your gauge, reducing the likelihood of leaks caused by damaged ports. Accurate pressure readings depend on both a sound adapter and a properly functioning gauge; consider replacing a corroded gauge simultaneously for the most reliable results.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRestores sealed connection point for pressure gauge\u003c\/li\u003e\n  \u003cli\u003eHelps maintain consistent, readable pressure measurements\u003c\/li\u003e\n  \u003cli\u003eBest used with a serviceable or new pressure gauge for accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool owners, service technicians, and maintenance pros working with Hayward Perflex extended-cycle filters who need a dependable, direct-fit replacement for a lost or damaged gauge port adapter. If you manage EC50, EC65 or EC75 series filters and want to maintain clear pressure monitoring without replacing the entire filter head, this part is a practical, cost-effective option.\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 this adapter compatible with EC75A models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The D.E.CX12866 adapter fits EC75A as well as several other Perflex extended-cycle models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required; basic hand tools and proper torque are sufficient for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":56831169790292,"sku":"B004UHC8SG","price":52.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hayward-gauge-port-adapter-front-view.jpg?v=1787012308","url":"https:\/\/gardenluxe.co.uk\/products\/hayward-perflex-gauge-port-adapter-replacement-for-extended-cycle-filters-d-e-compatible-oem-fit","provider":"Gardenluxe Uk","version":"1.0","type":"link"}