Quote Originally Posted by kgray View Post
Can I get a consensus on the best impeller upgrade on the Jabsco 18220 pumps? I've heard that orange is better than green and vice versa. Any input would be greatly appreciated!!!
If you are using the green impellers, model 6303-0007-P, I highly recommend getting the Jabsco OEM impellers, and not the cheaper Amazon knockoff's. I put a set of the Amazon green impellers in, they looked exactly the same as the Jabsco (except without the embossed "JABSCO" on the sidewall, but they failed within weeks - the pump shaft tore the middle of the impeller out where the shaft inserts into the impeller. They must be using a weaker plastic/polymer.