16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack cococube Athena Balance adds just enough

Athena Balance adds just enough to the water to create a more homogenous fertilizer solution and reduce the need to pH adjust after mixing

It is possible to plug one or more iLS120-ON sense cord into a 120V power strip connected in a controller outlet to distribute the load over many different circuit

5 Amps *900w *115v/60Hz * Membrane digital control and mechanical control

This system is characterized for its:

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack cococube Athena Balance adds just enoughImportant 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,