![Lennox X6670 - (2-Pack) Healthy Climate 16" x 25" x 5" OEM HCF16-11 Air Filter, MERV 11 - Tools Products - Amazon.com Lennox X6670 - (2-Pack) Healthy Climate 16" x 25" x 5" OEM HCF16-11 Air Filter, MERV 11 - Tools Products - Amazon.com](https://m.media-amazon.com/images/I/81ruhBEfKJL._AC_UF350,350_QL50_.jpg)
Lennox X6670 - (2-Pack) Healthy Climate 16" x 25" x 5" OEM HCF16-11 Air Filter, MERV 11 - Tools Products - Amazon.com
![BestAir 25-in W x 16-in L x 5-in MERV 11 MERV: 11 Pleated Air Filter in the Air Filters department at Lowes.com BestAir 25-in W x 16-in L x 5-in MERV 11 MERV: 11 Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/14484233-ae40-4874-a13e-10c60fc0e9a4/64259497.jpg?size=pdhism)
BestAir 25-in W x 16-in L x 5-in MERV 11 MERV: 11 Pleated Air Filter in the Air Filters department at Lowes.com
![Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W - Humidifier Replacement Filters - Amazon.com Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W - Humidifier Replacement Filters - Amazon.com](https://m.media-amazon.com/images/I/617WPM03+iL._AC_UF894,1000_QL80_.jpg)
Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W - Humidifier Replacement Filters - Amazon.com
![Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W (3-Pack) - Amazon.com Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W (3-Pack) - Amazon.com](https://m.media-amazon.com/images/I/51AY7mzbcpL._AC_.jpg)