26x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands 3100K (598 µmol/s) or 4200K

3100K (598 µmol/s) or 4200K (562 µmol/s)

- Pressure Relief Valves

Ceramic metal halide lamp for plant growth

The protective barrier formed by BotryStop deprives pathogens of space to colonize and infect

26x30x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands 3100K (598 µmol/s) or 4200KNordic 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