The Extreme Weather Pet Door saves energy while giving your pets the freedom they deserve in hot or cold climates. Our new three flap system offers the best protection from extreme heat and cold, drafts, insects or driving rain. Maximum energy efficiency.

• New 3-flap system offers best protection from extreme heat and cold, drafts, insects, or driving rain.
• Maximum energy efficiency is 3.5 times higher that single-flap pet doors.
• Added insulation with snap-on weather-cover, (included).
• Fits standard doors 1 1/2 inch to 2 inches thick. For pets up to 15 pounds.
• Durable plastic constrution