Assigned by Sterling Seal & Supply, (STCC) HI-18x22x1x6.AZ.DSC Furnace Air Filter, 18x22x1 Purolator Hi-E 40 Extended Surface Pleated Air Filter, Mechanical MERV 8 (Pack of 6)
Purolator hi-e 40 extended surface pleated air filter, mechanical merv 8 by sterling seal & supply, inc (stucco)
Hi-e 40 - the industry standard for performance and value for over 30 years., exceeds ashrae standard 62 air cleaning specifications for filters installed upstream of cooling coils.,
Operating temperature limit: maximum operating temperature is 225 f (107 c)
The merv 8 media has a polyvinyl acetate (pva) adhesive that is not affected by mold or microbial growth
Heavy duty bevearage board frame- moisture resistant, sturdy frame material stands up to rough handling and difficult service conditions, providing long service life.