Waterway changed face plate design in 2017. These pumps will require 2- Volute O-Rings Part# 805-0261 instead of 1
I was very happy with the service I got here when ordering my parts ,I know nothing about hot tub pumps , but I was able to get the right parts and install them correctly in a short time . These face plates were needed as mine cracked in the freeze we recently had.
Excellent quality fits perfect, customer service was great getting back to me.