20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_allstate The high speed 120 by

The high speed 120 by 120 by 38 millimeter 115V AC axial fan is housed in die cast aluminum with thermoplastic blades

Power 620+ Watts Voltage Range 120-277 VAC Flowering Footprint 5' X 5' Veg Footprint 6' X 7' System PPF Efficacy 2

Stability indicator and HOLD

ALSO NON-PLANT FOOD INGREDIENT: 1% Humic acid (derived from Lignite)

20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack spl_allstate The high speed 120 byNordic 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