HFP (1934 to 1940)	Back	Up
The HFP prepayment meter was the successor to the HCP and naturally incorporated the same metering element as used in the HFS and HFA singlephase meters. Otherwise, the construction and operation is similar to the HCP (the HFP has a bigger coin box). The meter on the left is the US version, and the one on the right is the Canadian version.

David Dahle collection

Don Price collection