23_1/2x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Emitters perfectly cover 5x5 ft (flower)

perfectly cover 5x5 ft (flower)

these fixtures will take your grow to the next level

Fan Size: 4

What results can I expect compared to HPS or T5 fixtures

With the additional height this kit provides

23_1/2x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Emitters perfectly cover 5x5 ft (flower)Nordic Pure Custom MERV 12 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