17 1/4x35 1/4x1 Exact Pleated MERV 10 6 Pack fluorescent-lighting this proprietary formula contains stabilizers

this proprietary formula contains stabilizers and buffers that counteract phytotoxicity allowing you to use PERpose Plus freely all over plant material and into the root zone without fear of damaging delicate plants

This is our flagship product

Easy one-button calibration

and safeguarding your hard work from oxidation

Tear proof

17 1/4x35 1/4x1 Exact Pleated MERV 10 6 Pack fluorescent-lighting this proprietary formula contains stabilizersNordic 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