20x26x1 MERV 13 AC Furnace Filters 6 Pack -monitors-&-timers Keep the container tightly sealed

Keep the container tightly sealed when not in use

The PX1 is designed to work with any Phantom or Hydrofarm ballasts with USB connectivity

The multifaceted formula effectively treats

This 24” blue polypropylene bouffant provides a particulate barrier and helps prevent hair from contaminating a product or work environment

Phat's HEPA filter is the only true way to control mold

20x26x1 MERV 13 AC Furnace Filters 6 Pack -monitors-&-timers Keep the container tightly sealedNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200