30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Promote 15 x QDPS Multi Flow

15 x QDPS Multi Flow | 1" T

Includes a black rubber wheel

The new iLogic™8 has actual heating fins that help dissipate the heat

Use on all indoor and outdoor plants

The original Max Yield Bin features a flat top for maximizing usable space in your grow environment

30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Promote 15 x QDPS Multi FlowNordic Pure Custom MERV 7 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