21_1/4x23_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Non-skid soles provide added traction

Non-skid soles provide added traction to help prevent accidental slips and trips

Fill your reservoir with clean water before administering any nutrient or additive

The durable

and can also be used as a direct replacement for lower output lamps with any high-frequency DE system

• Rubber feet for noise dampening

21_1/4x23_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Ventilation Non-skid soles provide added tractionNordic 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