22x24_1/4x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack king Designed to be wall mounted

Designed to be wall mounted and connected to ducting to supply/exhaust air

baby's breath

• Height Adjusting with the patent pending adjustable extension poles (sold separately) allowing you to increase the height of your grow tent from 6' 7" to 7' 7"

Wide Operating Temperature Range – Rated from -40°C to 35°C (suspended)

22x24_1/4x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack king Designed to be wall mountedNordic 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