20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 12 Pleated Plus Carbon 2 Pack gavita Enjoy all the benefits of

Enjoy all the benefits of full spectrum & UV+Far-Red lighting without sacrificing efficiency

Working Environments:                 Temperature 32-122°F

and for all types of modern growing systems from field to greenhouse to hydroponics

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-BA400ECO UltraGrow – 400 Watt ECO Magnetic Ballast 11¼” x 6¼” x 6” 22 lbs 14½” x 8½” x 8½” 24 lbs 1

ozone production - 1800 mg/hr

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 12 Pleated Plus Carbon 2 Pack gavita Enjoy all the benefits ofImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,