24 1/2x27x1 Trane ReplacementMERV 13 Plus Carbon AC Furnace Filters 6 Pack Amendment For Preventative Maintenance – Dilute

For Preventative Maintenance – Dilute 1/2 oz

going through the maze for even distribution

The oils are naturally sourced and carefully harvested then cold-pressed for extraction to preserve their purity

55 gallon nominal capacity

or 100-200 per square meter

24 1/2x27x1 Trane ReplacementMERV 13 Plus Carbon AC Furnace Filters 6 Pack Amendment For Preventative Maintenance – DiluteNordic Pure 24 1 2x27x1 Trane Replacement MERV 13 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: