24 1/2x27x1 Trane ReplacementMERV 14 Plus Carbon AC Furnace Filters 6 Pack BVV Instead of expensive lighting and

Instead of expensive lighting and heating additions

Designed to maximize production

dryness and ultraviolet radiation

The Max Fan Saves Energy

24 1/2x27x1 Trane ReplacementMERV 14 Plus Carbon AC Furnace Filters 6 Pack BVV Instead of expensive lighting andNordic Pure 24 1 2x27x1 Trane Replacement MERV 14 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: