21x27x1 Trane Replacement MERV 8 Plus Carbon AC Furnace Filters 6 Pack lighting-systems/kits • Water resistant design

• Water resistant design

5in Matrix or the Micro Drip system to seamlessly automate your feed

- Flora Pipe Fitting (elbow 1")

It pulls over 162 pints per day at AHAM (80°F/60% RH)

Case Quantity = 5

21x27x1 Trane Replacement MERV 8 Plus Carbon AC Furnace Filters 6 Pack lighting-systems/kits • Water resistant designNordic Pure Trane Replacement MERV 8 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: Furnace and air