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Lennox X6667 Compatible Filter 21x26x475X67 (X6667) MERV 11 - 2 Pack

SKU: X6667AM-1
MPN: X6667AM
Product description

Replacement Filter for Lennox Pure Air Purification System MERV 11 New Part Number (X6667) Old Part number 75X67 (X6667AM)(50001-102-0086)(FR20.7525.753.75TOP) 

Sold in packs of 2

Approximate size: 21x26x4" (21 1/4x26x4)

Products specifications
MERV Rating 11
Suggested Change Frequency Change every 6 months (180 days)
Filter Size 4 Inch
Choose Size 21x26x4
Actual Size 21 1/4 x 26 x 4
Form Factor Standard Filter
Model Number X6667