Description Specifications Info and guide Reviews Overhaul Kit for MPRA Series 1-1/2 HP Dyna-Glas Pool Pumps, Includes: , Impeller (#C105-236PC), Diffuser (#C1-270P), Water slinger (#17351-0009), seal plate Cord-Ring (#U9-373), shaft seal (#37400-0027), and diffuser O-Ring (#U9-374).