• Endura Flap Retainer Clips for maximum insulation and wind resistance
  
• Compatible with all Endura Flap Pet Door sizes
• For single flap doors, order the Inside Flap
• Easy installation process for a secure fit
• Replace worn or lost clips to maintain door efficiency
• Upgrade from older stainless steel models to the new plastic design

• Enhance your Endura Flap Pet Door: These Retainer Clips are designed specifically for use with Endura Flap Pet Doors
• Maintain optimal insulation: Keep your home's energy costs down by ensuring the magnets on your pet door stay firmly in place
• Compatibility: Works with Small, Medium, Large, and Extra-Large Endura Flap Pet Door sizes
• Quick and simple installation: Fasten the retainer clip to your pet door flap with ease, using museum putty or double-sided tape for extra security
• Upgrade from older models: New plastic design offers improved durability compared to older stainless steel retainer clips
• Perfect for replacements: Order additional or replacement clips to keep your pet door functioning properly
• Comprehensive guidance: Easily follow provided instructions for proper magnet orientation and adjustment
• Reduced drafts: Enjoy increased insulation and minimized drafts, contributing to a more comfortable home environment
• Trusted by homeowners: Experience the benefits of a well-insulated pet door, with some users reporting a 30% reduction in heating costs
• Quality construction: Endura Flap products are known for their reliable performance and long-lasting durability
• Maintain peak performance: Keep your pet door functioning optimally by replacing worn or lost retainer clips

You can order here. See  for proper orientation to attract the floating threshold (skip to 1:28).

Here is the suggested number of magnets for each flap size:

Small flap: 1 Small Magnet 

Medium flap: 1 Large Magnet

Large flap: 2 Large Magnets

Extra-Large flap: 2 Large Magnets