Product Details:
Flexible Rubber Flap Opens and Closes
Quietly.
This
Replacement Flap is easy
to install and features a tough flexible rubber flap and U-frame
with permanent magnets. It fits on LD500 deluxe pet doors.
Flap Size: 11-1/2 x 16-7/8 in (292.1 x 428.6 mm).
Minimum Order: 1 Package.
One flap and U-frame with installation screws per package.