20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 4 Pack Hydro Systems digital HMI make this machine

digital HMI make this machine completely

Max Submersion Depth: 17ft

• Ballast designed for 480V operation (includes 480V power cord and plug L8-20P)

and most importantly

while using 20% less electricity than traditional lighting systems

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 4 Pack Hydro Systems digital HMI make this machineImportant 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,