15x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-containers The lighting schedule timer operates

The lighting schedule timer operates off a 24-hour time clock

For a flange that does fit fan intake

Includes 6' power cord and galvanized mounting brackets

top grade quality

horticultural climate control

15x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-containers The lighting schedule timer operatesNordic 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