Description
6" Proco Products Style FA-231 Type BB expansion joint w retaining rings. Unused. 6" Proco Products Style FA-231 Type BB Protect-O-Flex expansion joint w retaining rings. Butyl tube and cover. Zinc plated steel retaining rings. 6" Proco Products Style FA-231 Type BB Protect-O-Flex expansion joint w retaining rings. Unused. Butyl tube and cover. Zinc plated steel retaining rings. Reach out with questions and offers.(The last picture shows the two sets of retaining rings - one set laying flat and the other set doubled up for contrast)