18x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack covid-19 Whether it’s boosting humidity in

Whether it’s boosting humidity in a dry environment or removing excess moisture (see ya later

Refer to the manufacturer's label (DOCS tab) for full crop-specific rates and timing

Available in White

Its effectiveness on targeted insects and mites is based on the multiple modes of action it offers: it works as a suffocant on contact

*Accepts most standard E39 Base HID lamps from 250W-1500W

18x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack covid-19 Whether it’s boosting humidity inNordic 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