Features:

·   Reinforced Recessed Flange.

·   8 Corrosion Resistant, Molded, Self-Tapping Inserts.

·   Molded Inserts Protect Screws from Concrete.

·   Optional Pump Plate with Pump Locating Tabs.

·   Accepts 3” and 4” Adaptaflex Grommet, PVC Inlet Fittings or 4” Cast Iron Hub.