18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack lighting-&-electrical-components The meter features a conical

The meter features a conical

Compatibility: High Pressure Sodium and Metal Halide lamps

Economic (long average life

This lamp provides a higher light output than comparable standard metal halide lamps

18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack lighting-&-electrical-components The meter features a conicalNordic Pure 18x24x4 MERV 8 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon