Description The OPW TFA-4090 no-bolt style mounting flange that is used to mount FlexWorks tank sumps to 4IN underground storage tank bung fittings. Attaches to the bottom of the sump base to provide a secure and liquid tight connection. This model has compression studs for added stability and fast and easy installation with a socket wrench.
Specifications TANK SUMP ACCESSORY MANUFACTURER OPW FUELING COMPONENTS PRODUCT TYPE TANK SUMP MOUNTING FLANGE SIZE 4 INCH