{"id":8089162285236,"title":"FILTER FURN GLS 18X20X1\"","handle":"filter-furn-gls-18x20x1","description":"\u003ch3\u003eFILTER FURN GLS 18X20X1\"\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis is a standard grade furnace filter of the same type that has been\nprotecting furnaces and central air conditioners around the world for over 50\nyears. The filtering medium is continuous filament spun glass. The frame is\nmade with one continuous piece of chipboard to guard against corner\nseparation. For peak equipment protection and energy efficiency, these filters\nshould be changed monthly in periods of high use. Buy a case and be set for\nthe year! 18\" x 20\" x 1\" EZ Flow II spun fiberglass disposable furnace filter\nFlat panel No metal media retainers Up to MERV rating 4 30 day filter\nEffective against dust\/lint.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003c\/ul\u003e","published_at":"2026-07-24T14:35:58+10:00","created_at":"2026-07-21T20:32:56+10:00","vendor":"Flanders","type":"Furnace Filters","tags":["home_industrial_July2026"],"price":21200,"price_min":21200,"price_max":21200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44288829653172,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00E07KEL4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FILTER FURN GLS 18X20X1\"","public_title":null,"options":["Default Title"],"price":21200,"weight":454,"compare_at_price":null,"inventory_management":"shopify","barcode":"031949150365","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B00E07KEL4.jpg?v=1784629978","\/\/auspowers.com\/cdn\/shop\/files\/61x13CDmwCL.jpg?v=1784629978","\/\/auspowers.com\/cdn\/shop\/files\/61L08mkpq1L.jpg?v=1784629978","\/\/auspowers.com\/cdn\/shop\/files\/51PvJvE-E6L.jpg?v=1784629978","\/\/auspowers.com\/cdn\/shop\/files\/51p94e4QWOL.jpg?v=1784629978","\/\/auspowers.com\/cdn\/shop\/files\/51wRbpL543L.jpg?v=1784629978"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B00E07KEL4.jpg?v=1784629978","options":["Title"],"media":[{"alt":null,"id":33132630507700,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B00E07KEL4.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B00E07KEL4.jpg?v=1784629978","width":1000},{"alt":null,"id":33132630540468,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61x13CDmwCL.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61x13CDmwCL.jpg?v=1784629978","width":1000},{"alt":null,"id":33132630573236,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61L08mkpq1L.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61L08mkpq1L.jpg?v=1784629978","width":1000},{"alt":null,"id":33132630606004,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51PvJvE-E6L.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51PvJvE-E6L.jpg?v=1784629978","width":1000},{"alt":null,"id":33132630638772,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51p94e4QWOL.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51p94e4QWOL.jpg?v=1784629978","width":1000},{"alt":null,"id":33132630671540,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51wRbpL543L.jpg?v=1784629978"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51wRbpL543L.jpg?v=1784629978","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eFILTER FURN GLS 18X20X1\"\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis is a standard grade furnace filter of the same type that has been\nprotecting furnaces and central air conditioners around the world for over 50\nyears. The filtering medium is continuous filament spun glass. The frame is\nmade with one continuous piece of chipboard to guard against corner\nseparation. For peak equipment protection and energy efficiency, these filters\nshould be changed monthly in periods of high use. Buy a case and be set for\nthe year! 18\" x 20\" x 1\" EZ Flow II spun fiberglass disposable furnace filter\nFlat panel No metal media retainers Up to MERV rating 4 30 day filter\nEffective against dust\/lint.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003c\/ul\u003e"}