Fixed length extension EXT model columns are constructed of 11/2” 11.5 NPT schedule 40 pipe threaded and notched on both ends for safety locking.

Features

• EXT models are 1-1/2″ – 11.5 NPT Schedule 40 pipe threaded on both ends. Notched for use with screw to provide safety and security
• EXT model extension column lengths measure 3.5″ longer then stated drop to provide finished drop length for various mounts