FYI. Bennett used four different clock mechanisms on their pumps. 1. B-30 (Bennett) Clock 2. N-2 (Neptune) Clock which I think Craig has 3. P-2 (Pittsburgh) Clock 4. Massachusetts Approved The faces and hands are all different! This info is from original Bennett literature. One more thought- One has the reset on the side of the pump. Another has a single reset on one face while another has a reset on BOTH faces! After making replacement parts for over 40 years I've seen them all... Ron |