Insert stiffeners recommended on all flexible plastic connections|Interlocking tab design resists crushing|Extended length permits an even sealing surface for the fitting's gasket|Tapered and fluted ends minimize insertion resistance and movement|Recommended on all pack-joint and ring compression water service fitting installations onto polyethylene tubing or pipe|Prevents the collapse of the tubing or pipe end|The 1-1/4 in stiffener will also fit into the inside diameter of 1 in IPS polyethylene plastic pipe|Designed for insertion into the inside diameter of CTS polyethylene plastic tubing

AISI 304