Air Bear 16x25x5 (4 7/8) Replacement 259112-105 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 4 Pack control system Inside the Dosatron

Inside the Dosatron

Works with Micro Drip System

hands-free drainage — ideal for commercial or unattended operation

Capacity: 92-277 PPD or 11

Phosphorus is particularly beneficial during the early rooting stage but also provides energy during fruit and flower production

Air Bear 16x25x5 (4 7/8) Replacement 259112-105 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 4 Pack control system Inside the DosatronImportant 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,