MAVRICFLEX Weatherproof Dog Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy…

Amazon.com Price: $144.59 (as of 10/04/2023 01:52 PST- Details) & FREE Shipping.

【Dual Flaps Double Security】Ruff weather dog door with double 17” x 11” flaps and strong magnetic ensures maximum security for home and tight seal. Durable flaps of magnetic dog door with short brush would keep dust away easily.
【Robust Construction】Dog storm door with heavy duty silver aluminum frame is dependable and would accommodate all pets up to 110 lbs. Bite and chew test proved the great safety performance of weather proof dog door that fits all doors up to 2”.
【Saving Energy】Weatherproof flaps with UV resistant function in aluminum dog door can reduce convection heat transfer, which makes metal dog door an ideal choice to keep out rough weather for maximum energy efficiency.

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