12_3/4x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories Insert bag into NatureVac sealer

Insert bag into NatureVac sealer (or compatible machine) making sure to line up the bag's opening with the vacuum channel (if bag opening is not completely inside the channel

Good 2 Grow trays and reservoirs are both made of durable high-impact white ABS plastic with UV resistance for improved longevity

Outside Diameter: 30

- Mixing bucket and other supplies

PowerVEG 660 appears white when not lit

12_3/4x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories Insert bag into NatureVac sealerNordic 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