Hayward H200FDN Pool and Spa Heater

Description

This is a 6 year old heater with a new control panel and communications card.   What is not with the unit are the two fittings that attach it to the pipes.   When the new unit was installed it came with these and I should have kept them and put them with this unit but they got discarded before I could catch it.
It was working when I took it out of service.