[Rich Biebel]

No real reason to buy strictly an Onan pump Darren other than using OEM parts and having a good direct replacement fit.

We sell.service and install Onans so that is what we use and install.

Facet makes pumps that will work and so do some other companies.

LOW pressure pumps only.......Or the needle and seat will not hold...

They make about 3-4 lbs max....

Onan is no different than every other company out there. They make $$$ on parts.....

That unit you have is the best one they ever made in my opnion.

Carbon buildup is something they do if used a lot and they do need to be taken apart and thouroughly cleaned once they start to have running problems.....