The Rat-Proof Flap OUT is a rodent protection device intended for use on plumbing systems that comply with the National Plumbing Code of Canada and applicable provincial and municipal regulations.
It is designed to be installed within a compatible backwater valve or drain line, without modifying the piping system, by replacing the internal flap of a code-compliant valve.
This product is not a certified backflow prevention device and does not replace any backwater valve required by plumbing codes.
It must be used with a code-compliant plumbing system and only where permitted by local regulations.
Installation must comply with all applicable requirements for the building, the drain line, and the valve type, as interpreted by the authority having jurisdiction.
The user is responsible for confirming compliance and ensuring installation is carried out by a qualified person where required.
