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Lennox 17"x26"x4" x6664 MERV 11 Box Filter Lennox 17"x26"x4" x6666 MERV 16 Box Filter Lennox 21"x26"x4" x6667 MERV 11 Box Filter
Lennox 21x26x4 x6667 Box Filter
Our Price: $30.00

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Lennox Healthy Climate
x6664 Box Filter
Nominal Size: 17" x 26" x 4"
Exact Size: 16.625" x 26.75" x 4"
Filter Rating: MERV 11
Expected Duration: 6 to 12 months
Lennox Healthy Climate
x6666 Box Filter
Nominal Size: 17" x 26" x 4"
Exact Size: 16.625" x 26.75" x 4"
Filter Rating: MERV 16
Expected Duration: 6 to 12 months
Lennox Healthy Climate
x6667 Box Filter
Nominal Size: 21" x 26" x 4"
Exact Size: 21.25" x 26" x 4"
Filter Rating: MERV 11
Expected Duration: 6 to 12 months
Lennox 21"x26"x4" x6669 MERV 16 Box Filter
Lennox Healthy Climate
x6669 Box Filter
Nominal Size: 21" x 26" x 4"
Exact Size: 21.25" x 26" x 4"
Filter Rating: MERV 16
Expected Duration: 6 to 12 months