28x36x1 MERV 8 AC Furnace Filters 6 Pack Ventilation With the ability to stack

With the ability to stack vertically in carts and shelving or daisy-chain horizontally across a rack or rolling table

but it also helps your HVAC unit perform more efficiently

all while the Gro-Block Improved maintains its structure

DIRECTIONS

AI11030 - GroStar GS3 EC/PPM/Temp Pen

28x36x1 MERV 8 AC Furnace Filters 6 Pack Ventilation With the ability to stackNordic 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