Needed when changing motors
Fits the Following Pumps:
Anthony Mfg#
 0454706
Pentair / PacFab Mfg# 
 L-Series  071780
 Max-E-GlasU109-93S Pre-1998
 PLBC Series 17351-0102S
 PLBC Series U109-93SS Pre-1995
StaRite Mfg# 
 Max-E-GlasU109-93S Pre-1998
 PLBC Series 17351-0102S
 PLBC Series U109-93SS Pre-1995

Needed when changing motors
Fits the Following Pumps:
American Products Mfg#
 Americana II 397012
 Bronze- Bronze 397012
 Eagle 397012
 Maxim 397012
 Power-Glass 397012
 Ultra-Flo 397020
Anthony Mfg#
 04380
Aqua-Flo Mfg#
 A- Series 92509040
 A- Series 92509050
 B- Series 92509040
 C- Series 92509050
 D- Series 92509050
 High-Head 92500050 Pre-1995
DoughBoy Mfg#
  306-1002
Pentair PacFab
WhisperFlo
StaRite Mfg#
 CF / CFA Series U109-136SS
HP Series U109-136SS
Waterway Mfg#
319-3100B