17_1/8x34_7/8x1 MERV 8 AC Furnace Filters 6 Pack dupe but these inserts come with

but these inserts come with 192 pieces per pack and are ideal for color-coding to keep your strains organized

Other Sensor Alert:

Capable of wet and dry trimming

Expect higher intensity and more even coverage in a grow tent

17_1/8x34_7/8x1 MERV 8 AC Furnace Filters 6 Pack dupe but these inserts come withNordic 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