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The Lennox X6670 MERV 11 Pleated Filter Media is designed to fit the following air cleaner models:
This Lennox Pleated Filter provides efficient filtration of 98%. This Lennox Air Filter is efficient in capturing particles as small as 0.3 microns before they can collect on coils. As a high-efficiency alternative to one-inch filters, this Lennox Healthy Climate Air Filter features tremendous dust-holding ability, due to its design.