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Rat-Proof Flap OUT 6 Inch

Stainless Steel Flap for Non-Return Valves

Rat-Proof Protection Rat-Proof-Flap OUT non-vented stainless-steel drain protector
Rat Proof Protection Flap OUT stainless steel flap – top view
Rat Proof Protection Flap OUT anti-rat drain flap – front view
Rat Proof Protection Flap OUT flap hinge detail – back view

$115.95

Key advantages:

  • Point-of-entry protection
  • Exclusive anti-rat design
  • Immediate protection
  • Efficient performance
  • Preventive approach
  • Simple installation
  • Easy access for maintenance
  • Quick installation
  • Fully corrosion-resistant
  • Long-term durability

Designed to integrate within existing code-compliant plumbing systems

Select the replacement model

Product Details: Rat-Proof Flap OUT 6 Inch

Rat-Proof Flap OUT 6 Inch is a patented stainless-steel flap designed to help deter rats from entering through drains. It is used inside compatible non-return valves to add rodent resistance where a standard plastic flap may be vulnerable to wear or gnawing over time. The stainless-steel design provides a tougher barrier while maintaining the valve’s intended function.
Installation & compatibility FAQ • Watch installation videos.

Warranty

hWe offer a no compromise Warranty

If our product, the Rat-Proof Flap OUT , fails to meet any of the listed features, we will reimburse the purchase amount.

Send us the product with explanations and proof of non-compliance with the description of features along with your proof of purchase, and we will send you a refund matching the amount you paid for the Rat-Proof Flap.

Protect your family and your property
No property is safe from rats…
Without the unique protection offered by the Rat Proof flap OUT

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Important Information & Compliance

Important Notice

  • 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.

For full details, see our
Terms & Conditions and
Disclaimer.