23_1/2x23_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Air Filter Potassium helps the forming and

Potassium helps the forming and flowering of petals and bulbs

9% of odors commonly found in grow facilities

Most likely you have not

for Growers

• 1/4" x 60" SS JIC braided hose

23_1/2x23_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Air Filter Potassium helps the forming andNordic 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