SureFlap Cat Flap Mounting Adaptor By Sureflap
When installing the SureFlap Microchip Cat Flap or the DualScan Microchip Cat Flap into glass, walls and certain door types a mounting adaptor is required. A circular hole with a diameter of 212mm (min) to 260mm (max) is required for installation in glass, with the ideal size being 212mm. The total diameter of the mounting adaptor is 285mm. In wall installations a mounting adaptor allows you to remove the cat flap more easily without damaging the wall.