Hi all,  Don Teach says he got some good unit valves from PPCo.
Good for you;  I just recently ordered and used a dozen new ones on
a Wurlitzer 125 band organ, and they all had the sponge neoprene and
all had to be re-stroked to operate properly.

I think Durrell just sends what he happens to have sitting around.
I was very unhappy with the quality of the valves for the cost.

Dan Armstrong - Armstrong Piano Tuning & Repair
Pine River, MN