Looking for some plumbing, Spa Flex Woodstock

[Jewel]

I changed my return pump to a Jeabo DC 3000 So i'm thinking I should change my return line to Spa Flex, anyone know where I can get the fitting to go on the pump and Spa Flex and a way to attach my Loc Line to it.

 

[Jewel]

I went to HH and picked up a couple of fitting to attach to my 3/4 pipe, Now the pump won't start everything is lit up, controller and power box.

 

[Jewel]

PLZ Close, Found something. THX