12x26_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Master Controller Better roots equal healthier plants

Better roots equal healthier plants

requires little maintenance and comes with a 2 year warranty

GS-3 coco-mix™

This spray is DEET

Airflow Rating 500 CFM

12x26_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Master Controller Better roots equal healthier plantsNordic Pure Custom MERV 10 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