18x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg THE RESINATOR OG - Kief

THE RESINATOR OG - Kief Separator

but also consumes up to 95% less power than air conditioner units

This high tech film helps to keep clones safe by locking out invading insects

Pole Diameter: 19mm

Patent pending genetics

18x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg THE RESINATOR OG - KiefNordic Pure Custom 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: Furnace and air condition