17_1/8x34_7/8x1 MERV 13 AC Furnace Filters 6 Pack Grow Tents while the sturdy 1/2 HP

while the sturdy 1/2 HP motor pumps up to 1585 gallons per hour

• Indoor Soil Mix

which reinforces the tray and minimizes flexing

-ON/OFF Switch

The HI 97500 features a low battery indicator and automatic shut-off feature that turns the meter off after 7 minutes of non-use

17_1/8x34_7/8x1 MERV 13 AC Furnace Filters 6 Pack Grow Tents while the sturdy 1/2 HPNordic 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