16" Tank Lid - Vented - Manta 455 Series

16" (408mm) vented tank lid c/w screw thread and removable centre portion. Removable centre portion OD is 135mm and contains two vents: exposed hole in main lid is 115-120mm OD.

18" (450mm) outer dia. Fits 16" tank collar and creates a lip to prevent water ingress. Manta series 455 lid. Black. Polypropylene.