28x36x1 MERV 10 AC Furnace Filters 6 Pack Grow1 5' Steel Stake It is ideal for outdoor

It is ideal for outdoor large-scale raised bed gardens in warmer climates

The sturdy one piece frame and extra material makes it a high capacity HVAC replacement filter which really enhances it’s performance

• Made out of galvanized steel

Alarm function for environmental extremes

Suggested Uses: Use as a rooting compound for plant cuttings

28x36x1 MERV 10 AC Furnace Filters 6 Pack Grow1 5' Steel Stake It is ideal for outdoorNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies