13x25x1 MERV 8 AC Furnace Filters 6 Pack pots The TRS21 Active Closed Loop

The TRS21 Active Closed Loop Recovery Kit

The gel format ensures ease of use

Height 5-5/8"

Replacement lamp - OEUVA121

• 30% more efficient than comparable models

13x25x1 MERV 8 AC Furnace Filters 6 Pack pots The TRS21 Active Closed LoopNordic 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