8x30x1 MERV 8 AC Furnace Filters 6 Pack loose coco NO DYES (Why do others

NO DYES (Why do others add dyes

By exhausting hot air upwards

It does this AUTOMATICALLY by using a small IR (infrared) emitter / sending unit that will send the same signal to the mini-split

4' x 6' Flood Table

When Milky Spore is introduced into the soil

8x30x1 MERV 8 AC Furnace Filters 6 Pack loose coco NO DYES (Why do othersNordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters