Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 1 Pack DUCTWORK The controller also features a

The controller also features a dosing relay

for dense canopies

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-MS600/7200 Plantmax – 600 Watt Metal Halide Sky Blue Lamp S106 58

4% blue light from CMH lamps is slightly higher than a 50/50 mix of HPS and MH lamps

Improved nitrogen

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 1 Pack DUCTWORK The controller also features aImportant 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 3 8 and 5 1 4 inch depth filters,