15x18x1 Exact MERV 12 AC Furnace Filters 6 Pack Bio-Fertilizer Package Dimensions: 275mm x 255mm

Package Dimensions: 275mm x 255mm x 95mm

The duct silencer is often paired with inline extractor fans in grow tents and hydroponic grow room applications

or preventing unwanted odors or cross-contamination

- Increases marketable yields and improves your bottom line

the same size Matrix Pad

15x18x1 Exact MERV 12 AC Furnace Filters 6 Pack Bio-Fertilizer Package Dimensions: 275mm x 255mmNordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different