Suitable for use with Staywell 900 Series Cat Flaps. (Will NOT fit 200, 300, 400 or 500 Series Cat Flaps. Will NOT fit Infra Red Electronic Doors)
Sorry: There are no tunnels that work with the 800 series (850, 860, or 861).
Each clip-on section gives 7/8" extra tunnel length allowing the cat flap to be fitted to doors and walls of any depth.
Available in white only.
Contains 1 Extension.