20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack pumps-&-irrigation and packagers

and packagers

healthy root systems for maximum stem

The Sunburst CMh system combines two of our most popular products—the Sunburst and Phantom CMh—into a single unit that brings the benefits of ceramic metal halide lighting to all applications

The compressed format is a game changer for our facility layout

Measures pH

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack pumps-&-irrigation and packagersImportant 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,