Description
The Piano type valve was used on all slide controlled products between date code 29 (MAY 2004) to date code 39 (March 2005). All other date codes both prior to date code 29 and after date code 39 should use the Tesa valve and its associated components (These dates may vary slightly from model to model).
Before Date Code 29 and After Date Code 39 (Mar05)
Between Date Code 29 to 38 (May 04)
SLIDE VALVE CONVERSION KIT