12_1/2x23_1/2x1 MERV 8 AC Furnace Filters 6 Pack growing-media The perfect novelty scale

The perfect novelty scale

do not use at rates higher than 4 oz

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ready for your seeds

Coverage - Veg 3' x 3'

12_1/2x23_1/2x1 MERV 8 AC Furnace Filters 6 Pack growing-media The perfect novelty scaleNordic 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