28x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cube The kit includes a 1''

The kit includes a 1''

The expert configuration positions ducting ports where they should be

This 2U rack cooling system features programmable fan speed control

growers can

28x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cube The kit includes a 1''Nordic 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