10x10x1 Pleated MERV 14 Air Filters 24 Pack Amendment and carbon block filters

and carbon block filters

Super strength and stretch - no tearing

It has a built-in 1-degree deadband and is ETL-listed

The fan can run continuously or on a timer to start and stop when you need it to

Can I use these in a hydroponic or soilless system

10x10x1 Pleated MERV 14 Air Filters 24 Pack Amendment and carbon block filtersNordic Pure MERV 14 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.