Flexible Connector in plated steel.
One flange end mates to UPP 110mm Sq flange transitions.
Other flange end mates to RIS-FLANGE4-TEE, Risbridger 3GF overfill valve or to other 4" SQ Flange on tank top fittings.
Fuel resistant.
Typically used for easily aligning Suction, Vent, VR and Fill pipework to tank top fittings.