This ducted vacuum inlet valve mounting plate is fixed to a stud of a wall frame for fixing of a ducted vacuum inlet valve to the wall after sheeting.

Vertical screw holes – 98mm apart
Four centre screw holes (vertical and horizontal) – 43mm apart

Fits all ducted vacuum systems, such as Astrovac, Auskay, Lux, Aussievac, Beam, Central Vac, Das, Electrolux, Electron, Hoover, Hills, Premier Clean, Pullman, Silent Master, Star vac, Vacumaid, Volta etc.