21_1/2x23_5/16x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Grow1 5' Steel Stake Each smart controller includes a

Each smart controller includes a 12 ft

The Day/Night Fan Speed Controller by LTL Controls is a simple and affordable way to control your fan

Tomato Hornworm (Manduca quinquemaculata)

Coco GroPot are made of all natural coco fibers bound by natural latex

21_1/2x23_5/16x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Grow1 5' Steel Stake Each smart controller includes aNordic Pure Custom MERV 13 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