16_1/2x22x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Tubing Leafhoppers and stem-boring Lepidoptera

Leafhoppers and stem-boring Lepidoptera

This easy-to-use organic liquid gets the job done without persisting in the environment and will even flush out those insects and mites that like to stay hidden

accessible location within your grow room or control area

both edibles and ornamentals

16_1/2x22x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Tubing Leafhoppers and stem-boring LepidopteraNordic Pure Custom MERV 14 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