20x26x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Light Movers Hangers They will also feed on

They will also feed on thrips*

Great White can be used in hydroponics

Wattage: 650w

Psyllids (including Pear Psyllids)

and nurseries

20x26x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Light Movers Hangers They will also feed onNordic 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