The UFOS^TM is an external frame outer socket used to attach the pylon and foot units.  It’s sized to match the FLO-TECH-TOR^TM or VCSPS^TM sockets alone or when the pylon and foot are not needed.

Adult sizes, 7″ or 9″ length, left or right:

#1416 (MPT 14″ to 16″)

#1618 (MPT 16″ to 18″)

#1821 (MPT 18″ to 21″)

#2124 (MPT 21″ to 24″)

• UFOS™ Info Page [PDF]
• 7” Measurement Form [PDF]
• 9” Measurement Form [PDF]
• UFOS™ APOPPS Protocol [PDF]