Kerrville 
Dyson DC40 Swivel Lock Arm - Part No. 922559-01
Dyson DC40 Swivel Lock Arm - Part No. 922559-01
Gray swivel lock arm is compatible with DC40 model vacuums.
Kerrville Dyson DC40 Swivel Lock Arm - Part No. 922559-01
Gray swivel lock arm is compatible with DC40 model vacuums.