Connection is 1/4 in. flare. White-Rodgers liquid line pre-filter. Traps solid contaminants such as aluminum, iron and iron oxides, copper, metal chips, varnish, flux and dirt particles down to 30 microns. 1/4 in. flare SAE connections.

• Pre-filter offers protection to refrigerant service equipment, when installed on the inlet of the service equipment, the refrigerant is filtered before entering
• Pre-filter is for temporary use only and changed after a maximum of 200 lbs. of refrigerant has flowed through the filter
• Traps solid contaminants, filtering media to remove aluminum and iron particles, copper and iron oxides, metal chips, varnish, flux, and dirt particles down to 30 microns
• 1/4 in. flare SAE connection