{"product_id":"xt-172855-air-bleeder-screen-cap-direct-replacement-for-pentair-fns-nautilus-d-e-filters","title":"XT 172855 Air Bleeder Screen Cap – Direct Replacement for Pentair FNS\/Nautilus D.E. Filters","description":"\u003ch2\u003eXT 172855 Air Bleeder Screen Cap: Direct Replacement for Pentair D.E. Filters\u003c\/h2\u003e\n\u003cp\u003eThe XT 172855 air bleeder screen cap is designed as a direct replacement for Pentair D.E. filters used in pool and spa systems. It supports compatible models such as Pentair Clean \u0026amp; Clear Plus, EasyClean D.E., and Quad D.E. filters, streamlining maintenance when a cap needs refreshing. This part is built to work with your existing plumbing and filter layout, making routine service smoother without major downtime.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable rubber body with a high-precision screen that helps keep debris out of the valve tube\u003c\/li\u003e\n  \u003cli\u003eDirect replacement with the same connection points as the original cap, reducing downtime\u003c\/li\u003e\n  \u003cli\u003eRugged construction designed to withstand typical pool and spa use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this cap matters in daily use\u003c\/h3\u003e\n\u003cp\u003eDuring filter service, the air bleeder cap supports steady airflow and protects plumbing from stray particles. Replacing a worn or dirty cap with the 172855 part helps maintain smooth operation and can contribute to easier cleaning cycles and fewer interruptions in filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents small debris from entering the pipe thanks to a precise screen\u003c\/li\u003e\n  \u003cli\u003eProtects the pipe and valve tube from wear during backwash cycles\u003c\/li\u003e\n  \u003cli\u003eSupports a clean, efficient filtration process by reducing potential leak points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eAlways power down the filter pump and fully relieve pressure before removal. Replace the cap after cleaning the plumbing, and wear gloves to protect your hands during the process. A straightforward swap with common hand tools is typically sufficient.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off the pump and relieve system pressure before starting\u003c\/li\u003e\n  \u003cli\u003eRemove the old cap, install the new 172855 cap, and reseat the connections\u003c\/li\u003e\n  \u003cli\u003eInspect for leaks after startup and monitor performance during the first run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional details you might appreciate\u003c\/h3\u003e\n\u003cp\u003eThe XT 172855 part is described as a 0.25-inch stainless steel air vent strainer replacement for pool and spa D.E. filters, emphasizing reliable venting and durable service life in typical pool environments. This replacement supports standard maintenance routines without overpromising results. If you have questions about compatibility with your Pentair setup, consult your equipment manual or a qualified technician.\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: Which models is the XT 172855 cap compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Direct replacement for Pentair FNS\/Nautilus pool and spa D.E. filters, including Clean \u0026amp; Clear Plus, EasyClean D.E., and Quad D.E. variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there installation tips for replacing the cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes: power off the pump, relieve pressure, replace after cleaning, and wear gloves for safety.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XT","offers":[{"title":"Default Title","offer_id":43988586135686,"sku":"B0D4XZM9QN","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/xt-172855-air-bleeder-screen-cap-front.jpg?v=1778850100","url":"https:\/\/patiozora.com\/products\/xt-172855-air-bleeder-screen-cap-direct-replacement-for-pentair-fns-nautilus-d-e-filters","provider":"PatioZora","version":"1.0","type":"link"}