8x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Trimmers • Control and monitor climate

• Control and monitor climate conditions in your grow room 24/7/365 from anywhere

PHB5040 Ballast features:

(1) Case of LC1-1" Oasis cubes (enough for approximately 3 months)

The GC-1000 delivers high-efficiency and the highest PAR available in the horticultural industry

We offer a number of less expensive alternatives to help with the whole process of propagating your seeds

8x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Trimmers • Control and monitor climateNordic 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