16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack cococube and takes 2U or 2RU

and takes 2U or 2RU of space

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

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

THD: < 10%

The Anden 5781 is composed of an upstream electrostatically enhanced layer (the E-Layer)

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack cococube and takes 2U or 2RUImportant 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,