{"product_id":"lennox-y4591-1st-generation-to-2nd-generation-conversion-kit-healthy-climate-pco-20c-merv-16-w-insert-21-x-26-x-4","title":"Lennox Y4591 - Healthy Climate PureAir Annual Maintenance Kit PCO−20C−6, 21 x 26 x 4 Inch, MERV 16","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTo guarantee you are receiving the correct product, our customer experience team will be happy to help you with your purchase! Please call our customer assistance line before ordering at at 888-623-4678.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLennox Y4591 PureAir Healthy Climate PCO-20C 1st Generation MERV 16 Upgrade Kit with Insert. If your ballast has gone bad and you have previously replaced it for PCO-20C PureAir, this will be the upgrade kit for you!\u003cbr\u003eThe PureAir Air Purification system uses Photocatalytic Oxidation process for removing today's most common household pollutants.\u003c\/p\u003e\n\u003cp\u003eAccording to Lennox, the PureAir system \"cleans the air in your home better than any other system you can buy.\"\u003c\/p\u003e\n\u003cp\u003eThe Y4591 kit needs to be replaced annually. Filter dimensions: 21\" x 26\" x 4\" (actual filter size: 21.15\" x 25.90\" x 3.93\")\u003c\/p\u003e\n\u003cp\u003eThis kit is for the PureAir PCO-20C unit and contains all replaceable components in a single package, offering significant savings over purchase of the individual components.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe Y4591 Kit includes\u003c\/span\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 PureAir bulbs, \u003ca href=\"\/products\/lennox-x8794-healthy-climate-pureair-uv-lamp-pco20-28-16-28-14-23?variant=48504205934877\" title=\"2 PureAir bulbs X8794\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eX8794\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMERV 16 filter \u003ca rel=\"noopener\" title=\"Lennox X6669 MERV 16 Filter\" href=\"\/products\/lennox-x6669-pureair-pco-20c-merv-16-replacement-filter-21-x-26-x-4?variant=48504154030365\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eX6669\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMetal Mesh Insert 75X66*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e*NOTE!\u003c\/span\u003e This Y4591 new generation upgrade kit features a mesh insert that is collapsed to 1\" thick for shipping. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0842\/7965\/6733\/files\/Lennox_PCO_Mesh_Insert_Expand_Instructions.pdf?v=1723490394\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"font-weight: bold; color: #0000cd;\"\u003eClick Here\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e to review the instructions for expanding the 1\" to the full 2\" width.\u003c\/p\u003e\n\u003cp\u003eIf your ballast has gone bad and you don't know what to do or have any other questions, please call our customer experience team at 888-623-4678 or \u003ca title=\"DiscountFurnaceFilter's Customer Service\" href=\"mailto:sales@discountfurnacefilter.com\" target=\"_blank\"\u003e\u003cspan style=\"font-weight: bold; color: #0000cd; text-decoration: underline;\"\u003eClick Here\u003c\/span\u003e\u003c\/a\u003e to email us.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":48504229363997,"sku":"Y4591","price":267.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7965\/6733\/files\/Y4591.jpg?v=1772113178","url":"https:\/\/discountfurnacefilter.com\/products\/lennox-y4591-1st-generation-to-2nd-generation-conversion-kit-healthy-climate-pco-20c-merv-16-w-insert-21-x-26-x-4","provider":"DiscountFurnaceFilter.com","version":"1.0","type":"link"}