22x23x1 MERV 14 AC Furnace Filters 6 Pack shredder 1 x Humidity Sensor

1 x Humidity Sensor

2-stage release mechanism with internal relief valve

We recommend repeated applications to keep pace with the fly's life cycle and maintain a healthy Fly Eliminator™ population

trace elements and silica — the boost your plants need during heavy flowering

Easy to use compressed granules

22x23x1 MERV 14 AC Furnace Filters 6 Pack shredder 1 x Humidity SensorNordic 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.