16x22_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack food-storage blended without fine dust particles

blended without fine dust particles to make 1 Gallon PCM CTBs

The antispiralizing effect limits unsuccessful transplants and guarantees

The complete life cycle lasts roughly 30 days

9 L/kW-h (6

Spongy Moth (Lymantria dispar)

16x22_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack food-storage blended without fine dust particlesNordic Pure Custom 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 condition