25x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring and 3′ x 6′ trays

and 3′ x 6′ trays for the 4′ x 8′ tent

Garlic Barrier AG+ is made from a strong liquid garlic concentrate that has more oil

2 large roof vents provide optimal greenhouse ventilation

Reduce the application interval to 3-5 days if insects get out of hand

Includes replaceable 9 volt battery and calibration solution

25x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring and 3′ x 6′ traysNordic Pure Custom MERV 14 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition