{"product_id":"pentair-clean-clear-plus-air-bleed-tube-420-sf-170028","title":"Pentair Air Bleed Tube Assembly 420 sq. ft. | Clean \u0026 Clear Plus \/ Quad D.E. Filter | 170028","description":"\u003cp\u003eThe Pentair Air Bleed Tube Assembly (170028) is the OEM replacement tube assembly for the Clean \u0026amp; Clear Plus 420 sq. ft. cartridge filter and the Quad D.E. Filter 80.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: DATE-SPECIFIC FITMENT — CLEAN \u0026amp; CLEAR PLUS 420\u003c\/strong\u003e\u003cbr\u003eThis assembly fits the Clean \u0026amp; Clear Plus 420 sq. ft. filter manufactured after November 1998. Filters produced before that date use a different air bleed configuration. Confirm your filter's manufacture date before ordering.\u003c\/p\u003e\n\n\u003cp\u003eThe air bleed tube assembly vents trapped air from the filter tank during startup and normal operation. A damaged or missing assembly can cause air lock within the filter housing, uneven water distribution across the filter media, and inaccurate pressure gauge readings. Replacing this assembly restores correct venting function and ensures the filter operates at its rated capacity.\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;\"\u003e170028\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;\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFits Into\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\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eEquipment Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePentair\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eClean \u0026amp; Clear Plus Filter 420 sq. ft. — Clean \u0026amp; Clear Plus Series\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eCLEAN \u0026amp; CLEAR PLUS 420\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e420 sq. ft.; filters manufactured after 11\/98 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePentair\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eQuad D.E. Filter 80 — Quad D.E. Series\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eQuad 80\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAir bleeder assembly for Quad 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eCompatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen replacing the air bleed tube assembly, inspect the tank lid O-ring and any associated fittings at the same time. Air intrusion issues are frequently caused by multiple small failures acting in combination — addressing them in a single service visit avoids repeat disassembly. If you own the Clean \u0026amp; Clear Plus 420, confirm your filter's manufacture date is after November 1998 before ordering; earlier units require a different assembly.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-04-14 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51774184554771,"sku":"170028","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/PEN170028_0.jpg?v=1747702970","url":"https:\/\/poolaroo.com\/products\/pentair-clean-clear-plus-air-bleed-tube-420-sf-170028","provider":"Poolaroo","version":"1.0","type":"link"}