Previous Product Next Product HPC Kaeser Sigma 290 Air End Contact us Category: AIR END Additional information Additional information Equipment Air End MANUFACTURER HPC Kaeser MANUFACTURER PRODUCT NO. Sigma 290 OEM PART NUMBER 1.6931.1 STOCK NUMBER 222 USED IN CSD122/CSDX Related products ATLAS COPCO CFS K-21 Air End Stage 3 Mk2AIR END Contact us ATLAS COPCO K-15 Air EndAIR END Contact us BOGE BS61 Air EndAIR END Contact us