16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 4 Pack control system A free pair of Black

A free pair of Black Dog LED heavy duty ratcheting grow light hangers are included with every PhytoMAX-2 200 light

Features an LCD display with remote smart temperature and humidity sensors

Use on any food or non-food crop up to day of harvest

Includes optional hardware to secure three 120mm fans onto the grille

Calibration: Solution Nutradip EC/PPM

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 4 Pack control system A free pair of BlackImportant 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,