T1G3 MHC&F Galvd 300X300mm Sealed & Locking Recessed 5T GPW

The 300mm square Clark drain manhole lid comes equipped with a pre-installed rubber sealing gasket designed to effectively seal off any undesirable drain odors from escaping into the surrounding environment. Additionally, it includes a molded grouting flange, a fully galvanized tray, and integrated lifting key blocks. It is best suited for internal applications, and its 300mm square opening provides ample access to the inspection chamber.