11 1/4x23 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack Growing Media Instant-ON

Instant-ON

Two-Way Humidity Control – Actively adds or absorbs moisture to maintain a precise 62% RH

translucent cover

light weight back pack is fully air tight and water proof ensuring your goods are kept dry and safe from the elements

the kit includes a plastic auger to perforate the ground

11 1/4x23 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack Growing Media Instant-ONNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.