PhilR Well-known member Joined May 22, 2012 Messages 904 Location Northamptonshire Jun 8, 2021 #2 Can anyone confirm whether the Hidefspex RX insert will fit a Castellani C Mask without problems?
PhilR Well-known member Joined May 22, 2012 Messages 904 Location Northamptonshire Jul 15, 2021 #3 I now know the answer to my question. The Hidefspex /Pilla prescription insert does fit the Castellani C mask frame.
I now know the answer to my question. The Hidefspex /Pilla prescription insert does fit the Castellani C mask frame.