SPEEDAIRE 4GPG7 General Purpose Coalescing Filter Element 1 Micron 176 CFM

Filter Element for Coalescing Applications

The SPEEDAIRE 4GPG7 is a general-purpose coalescing filter element rated at 1 micron with a maximum flow rate of 176 cfm. It uses microglass media to remove oil and water aerosols from compressed air systems. The element meets ISO 8573 standards and fits compatible housings identified by Grainger part numbers 35GN55, 35GN59, 4GNT3 and 4GNZ5. It is supplied new for industrial air treatment.

Suitable for Contaminant Removal in Compressed Air

This element suits facilities that need coalescing filtration for oil and water aerosols at flow rates up to 176 cfm. It is not intended for particulate-only filtration or for systems requiring a different micron rating or higher flow capacity. Buyers needing activated carbon adsorption or sterile-grade filtration should look at other product types. The Prop 65 notice indicates chemical content that some regulated environments must evaluate.

Capacity and Service Limits

The 1 micron microglass media comfortably handles aerosol removal at the rated 176 cfm within ISO 8573 quality classes. Headroom diminishes as the element loads with captured contaminants, increasing pressure drop until replacement is required. It does not remove dry particulate at the same efficiency as dedicated particulate filters. Service life depends on inlet contamination levels and operating schedule.