Upgrade recommendations for replacing 14" Intex sand filter combo?

[Pappy]

The price isn't too much different, so I probably will. They recommend the black pipe, instead of white, if it will be exposed to the sun. It can be painted or wrapped (guess who sells wrap tape) to protect it from UV energy.

The pump came in today. Looks like an open box return, rather than "used: like new". There is no sign that it has ever been wired or plumbed. I'm going to post pictures showing the difference in the Intex .75 hp rated pump/motor and the Pentair .75 hp rated pump/motor. The Intex is rated at 120 V - 4.8 A MAX. The Pentair is rated at 120 V 4.7 A - - - on LOW. 14.6 A full load.