17_1/2x27x1 Trane Replacement MERV 8 AC Furnace Filters 6 Pack aaron It is a natural source

It is a natural source of Phosphorous and Potassium promoting flowering and fruiting of plants

Worm castings and zeolite help conserve water and leaching

Made of clear PVC it can be cleaned quickly with TOM'S RESIN REMOVER

See label under DOCS tab for full list of crops and diseases

It features a three part program which effectively controls and completely eliminates fleas

17_1/2x27x1 Trane Replacement MERV 8 AC Furnace Filters 6 Pack aaron It is a natural sourceNordic 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