![Lennox MERV 11 Healthy Climate Filter X6673 2 Pack X6673 Lennox Original Equipment Air Filter 2 Pack [X6673-2] : HVAC Parts Online, Heating and Air Conditioning Parts Lennox MERV 11 Healthy Climate Filter X6673 2 Pack X6673 Lennox Original Equipment Air Filter 2 Pack [X6673-2] : HVAC Parts Online, Heating and Air Conditioning Parts](https://hvac-parts-online.com/images/X6664%202%20PK.jpg)
Lennox MERV 11 Healthy Climate Filter X6673 2 Pack X6673 Lennox Original Equipment Air Filter 2 Pack [X6673-2] : HVAC Parts Online, Heating and Air Conditioning Parts
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Lennox X6664 - 17" x 26" x 4" Healthy Climate PureAir Replacement Filter for PCO-12C, MERV 11 - Walmart.com
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Lennox X6670 (3-Pack) - 16" x 25" x 5" Healthy Climate HCF16-11 Replacement Filter, MERV 11 - Walmart.com
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Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W - Humidifier Replacement Filters - Amazon.com
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