Contained within this package are 100 Stenner Ferrules measuring 1/4 inch each. These ferrules are designed for use on all Stenner pumps, with the exception of pumps bearing the S4 prefix.
Included in this package are 100 Stenner Connecting Nuts, each measuring 1/4 inch. These nuts serve as connecting components for all Stenner feeder pumps, except those with the S4 prefix.