8x20x1 Pleated MERV 8 Air Filters 3 Pack botanicare It contains a prism (a

It contains a prism (a coverable flat glass plate for light transmission) on one end and a viewfinder on the other

Highest quality specular aluminum

Ideal for Integrated Pest Management (IPM) programs

Only when your plants requirements are fully addressed can they reach full potential

tighten clamp with screwdriver

8x20x1 Pleated MERV 8 Air Filters 3 Pack botanicare It contains a prism (aNordic 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