Refrigerant identifier replacement filter

Replacement refrigerant identifier filter for Robinair refrigerant identifiers, including within R-1234yf machines. Filter should be changed if hose is discolored.

See Owner’s Manual Maintenance section for instructions on how to replace filter.

  • Replacement filter for:
    • AC1234-4
    • AC1234-4SL
    • AC1234-4-230
    • AC1234-6
    • AC1234-9
    • 16900/16910 CoolTech ID refrigerant identifier
    • 16990/16995 Refrigerant identifier