FLK 3140-3 INSERT, B W/ CMPRSN HOLE

Changeable inserts are sized for probes with the named diameter. Use extra inserts to extend the range of hole sizes available or to back up or change existing inserts. This insert is designed for use with the 9140 Field Dry-Well. Insert “B” 9140. Holes: ¼ in (2) 3/8 in (2) 3/16 in (2).