![Glasfloss ZL 16x20x1 MERV 10 Air Filters for AC and Furnace. 4 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com Glasfloss ZL 16x20x1 MERV 10 Air Filters for AC and Furnace. 4 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com](https://m.media-amazon.com/images/I/71c0SWGpfFL._AC_UF894,1000_QL80_.jpg)
Glasfloss ZL 16x20x1 MERV 10 Air Filters for AC and Furnace. 4 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com
![Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com](https://m.media-amazon.com/images/I/7131saXgDHL.jpg)
Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com
![Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8 Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8](https://cdn11.bigcommerce.com/s-j9pqr1fx/images/stencil/1280x1280/products/1485/8837/20x25x1-3pk-m11__49760.1686751698.jpg?c=2)
Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8
![Glasfloss 16X20X1 MERV 13 Pleated AC Furnace Air Filters. 6 Pack. Made in USA. - Simpson Advanced Chiropractic & Medical Center Glasfloss 16X20X1 MERV 13 Pleated AC Furnace Air Filters. 6 Pack. Made in USA. - Simpson Advanced Chiropractic & Medical Center](https://i.ebayimg.com/images/g/77gAAOSw1uJhzKw5/s-l1600.jpg)
Glasfloss 16X20X1 MERV 13 Pleated AC Furnace Air Filters. 6 Pack. Made in USA. - Simpson Advanced Chiropractic & Medical Center
![Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com](https://i5.walmartimages.com/asr/6685209c-57aa-47f7-8058-fdb7a1fed302.6aa62d5b5cf56ac314bfc307d24b4a24.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com
![Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com](https://i5.walmartimages.com/asr/8ce56b3c-b17c-4697-b999-4a19f3b6dac3.229e5cf9b8412733eb318be075267983.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com
![Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com](https://m.media-amazon.com/images/I/7131saXgDHL._AC_UF894,1000_QL80_.jpg)
Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com
![Glasfloss 16x20x1 MERV 10 (FPR 5-6) Pleated Air Filters By Glasfloss. Box of 6. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com Glasfloss 16x20x1 MERV 10 (FPR 5-6) Pleated Air Filters By Glasfloss. Box of 6. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com](https://m.media-amazon.com/images/I/41OkSw+ntfL._AC_UF350,350_QL80_.jpg)
Glasfloss 16x20x1 MERV 10 (FPR 5-6) Pleated Air Filters By Glasfloss. Box of 6. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Amazon.com
![Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com](https://i5.walmartimages.com/asr/db29ab9f-ec02-41e7-9f59-beebc6a006a9.06e1474f92e266304dc1335d3baadbfc.jpeg)
Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com
![Glasfloss 16x20x1 - MERV 10 -Qty:12 - Furnace Air Filter - Made in USA (Actual Size: 15.5 x 19.5x7/8 inch) - Walmart.com Glasfloss 16x20x1 - MERV 10 -Qty:12 - Furnace Air Filter - Made in USA (Actual Size: 15.5 x 19.5x7/8 inch) - Walmart.com](https://i5.walmartimages.com/asr/abcd39f7-9588-4b79-8c13-e620023bfd8f.49bcb8bd73e254eca2bf971339c8afff.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Glasfloss 16x20x1 - MERV 10 -Qty:12 - Furnace Air Filter - Made in USA (Actual Size: 15.5 x 19.5x7/8 inch) - Walmart.com
![Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8 Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8](https://cdn11.bigcommerce.com/s-j9pqr1fx/images/stencil/500x659/products/1476/8810/20x20x1-3pk-m11__33665.1686752241.jpg?c=2)
Glasfloss ZL 16x20x1 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. 3 Pack. Exact Size: 15-1/2 x 19-1/2 x 7/8
![Glasfloss Industries ZLP 16x20x1 Z-Line Series ZL MERV 10 Pleated Air Filter, Case of 12 - Replacement Furnace Filters - Amazon.com Glasfloss Industries ZLP 16x20x1 Z-Line Series ZL MERV 10 Pleated Air Filter, Case of 12 - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/51+oomUd-nL.jpg)
Glasfloss Industries ZLP 16x20x1 Z-Line Series ZL MERV 10 Pleated Air Filter, Case of 12 - Replacement Furnace Filters - Amazon.com
![Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com](https://m.media-amazon.com/images/I/A1i2bkKalxL._AC_UF894,1000_QL80_.jpg)
Glasfloss 16x20x1-1 Inch MERV 10 - Pack of 12 - Pleated Air Filter - Furnace Air Filter- Made in USA (Actual Size: 15 1/2 x 19 1/2 x 7/8 Inch) - Amazon.com
![Amazon.com: Glasfloss ZL 16x20x1 MERV 13 (FPR 10) Air Filters for AC and Furnace. Case of 12. Actual Size: 15-1/2 x 19-1/2 x 7/8 : Everything Else Amazon.com: Glasfloss ZL 16x20x1 MERV 13 (FPR 10) Air Filters for AC and Furnace. Case of 12. Actual Size: 15-1/2 x 19-1/2 x 7/8 : Everything Else](https://m.media-amazon.com/images/I/71u3l5aMPhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Glasfloss ZL 16x20x1 MERV 13 (FPR 10) Air Filters for AC and Furnace. Case of 12. Actual Size: 15-1/2 x 19-1/2 x 7/8 : Everything Else
![Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com Glasfloss ZL 16x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 15-1/2 x 19-1/2 x 7/8 - Walmart.com](https://i5.walmartimages.com/asr/3c67750a-55ed-4d21-b726-bb4213fa7330.79f66f02162962ecf294d9ddf4ded5a5.png?odnHeight=768&odnWidth=768&odnBg=FFFFFF)