![What would I call this filter material for my old gas furnace and where might I find more? Any tips/tricks? : r/HVAC What would I call this filter material for my old gas furnace and where might I find more? Any tips/tricks? : r/HVAC](https://preview.redd.it/b71mb1l04c231.jpg?width=1080&crop=smart&auto=webp&s=da0d861e2f861654001e7c75d27132c3f7cca8bd)
What would I call this filter material for my old gas furnace and where might I find more? Any tips/tricks? : r/HVAC
![AAF Flanders HR24240 Spun Fiberglass Hammock Filter 24 By 240 By 1 Inch: Hammock Filter Rolls (031949150518-1) AAF Flanders HR24240 Spun Fiberglass Hammock Filter 24 By 240 By 1 Inch: Hammock Filter Rolls (031949150518-1)](https://images.cdn.hardwareandtools.net/560x560/031949150518.webp?v=QVRDNnFjQVdMNW8xZDBvRGtLWTBQU0ZUR1NjenJsN1NNT2RoMjJ3YW1qZz0~)
AAF Flanders HR24240 Spun Fiberglass Hammock Filter 24 By 240 By 1 Inch: Hammock Filter Rolls (031949150518-1)
Hammock Style Filters - if you have an older model furnace you likely have a hammock style filter and you may not even know it! Watch this video to learn... | By
![DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube](https://i.ytimg.com/vi/wggSiPnfwv4/mqdefault.jpg)
DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube
![I bought the filter roll for a Lennox Conservalor II G16 and there is a blue and a side. Which color side lays on the I bought the filter roll for a Lennox Conservalor II G16 and there is a blue and a side. Which color side lays on the](https://ww2.justanswer.com/uploads/WV/Wvfan79/2012-12-13_220537_untitled.jpg)
I bought the filter roll for a Lennox Conservalor II G16 and there is a blue and a side. Which color side lays on the
![30" X 20 ft X 1" Hammock Fiberglass Furnace Air Filter - No. HR30240 - Whitehead Industrial Hardware 30" X 20 ft X 1" Hammock Fiberglass Furnace Air Filter - No. HR30240 - Whitehead Industrial Hardware](https://cdn11.bigcommerce.com/s-4kgsw20zr0/images/stencil/1280x1280/products/18118/18372/40737__89692.1534825669.jpg?c=2)
30" X 20 ft X 1" Hammock Fiberglass Furnace Air Filter - No. HR30240 - Whitehead Industrial Hardware
![DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube](https://i.ytimg.com/vi/UxWPKY1aTRc/hqdefault.jpg)
DIY. Lennox model G12 & G12E Furnace/AC filter change. Hammack filter, B pad, filter media - YouTube
![Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1'': Replacement Furnace Filters: Amazon.com: Tools & Home Improvement Flanders® MERV 4 20-Foot Hammock Roll Fiberglass Air Filter, 30X1'': Replacement Furnace Filters: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51lK-iwMR4L.jpg)