12" Tank Lid - Vented - Manta 355 Series

12" (313mm) vented tank lid c/w screw thread and removable centre portion. Removable centre portion OD is 135mm and contains two vents: exposed hole is 115-120mm OD.

Main lid has a 14" (350mm) OD. Lid fits 12" tank collar and creates a lip to prevent water ingress. Manta series 355 lid.

Also used on (square) water tank of ROM Flexi range. Black. Polypropylene.