12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack Nutrients (16) Non-sterile glass culture tubes

(16) Non-sterile glass culture tubes in a reusable tray

Case of 24

000 BTU 16 SEER Heating & Cooling Mini Split to include 1 indoor unit and 1 outdoor unit

0 L/kWh / 6

Get up and running fast

12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack Nutrients (16) Non-sterile glass culture tubesNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters