20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 4 Pack lamps This Kit includes (1) Sunmaster

This Kit includes (1) Sunmaster 315W CMH Full Nova Lamp (SKU SM80440)

- Conditions with every cleaning

PLEASE SEE MSDS FOR COMPLETE WARNINGS

UL certified

Features a LCD display with an alarm system

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 4 Pack lamps This Kit includes (1) SunmasterImportant 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,