This lockable water filler measures 230mm by 153mm and requires an 83mm recess for installation. It includes a Clip-On fitting designed for mains pressure systems and comes with one tank filler, with provision for an optional second tank filler (see part 800-01092).

Spare doors (part 800-01091) are available. The door can be secured even while a hose is attached. A rubber gasket simplifies installation. Two plastic keys are provided (locked internally—refer to comments).

Backed by a 1-year warranty. Model 800-01090 features 185mm x 110mm cutout with 8mm radius corners and overall dimensions of 227mm x 150mm with 25mm radius corners.

Screw holes are 95mm apart (#6). The unit extends 100mm front to rear, protruding 12mm from the wall. The small flap measures 65mm by 55mm. Mains pressure connections support up to 1/2 inch BSP, tank filler fits 25mm barb, and there is space for a secondary tank filler and 12mm breathers.