23_3/4x23_3/4x1Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights Designed for High Ceilings with

Designed for High Ceilings with a narrow focused pattern of light around the 8’ to 10’ area

Built-in defrost system engages at 32°F

Effective against spider mites

This kit includes: 1 x 1L Remo's Grow

and shows both the parameter and temperature readings at the same time

23_3/4x23_3/4x1Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights Designed for High Ceilings withNordic Pure Custom MERV 12 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