9x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors It is also meets the

It is also meets the organic production standards of the Organic Materials Review Institute (OMRI) and is OMRI listed for organic production

Can be injected in trees for quick uptake and protection

SMS Soft Scrub™ long sleeve shirts offer the comfort and safety you need to work long hours

This air filter is made of a 1/8" thick

9x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors It is also meets theNordic 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