15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights • Multi-level drill access points

• Multi-level drill access points for automated drainage

Parts come with pre-punched holes and instructions

- Black Knitted HDPE Material (180 GSM)

Six brackets and hardware

UV to NIR)

15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights • Multi-level drill access pointsNordic Pure Custom MERV 7 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