Petsafe HPA11-11601 Freedom Aluminum Pet Door, X-Large Corner Tools Requires: Wireless router

Requires: Wireless router

14" minimum tank diameter

500 pound gross towing capacity

Internal threads and hubs comply with NEMA requirements

Petsafe HPA11-11601 Freedom Aluminum Pet Door, X-Large Corner Tools Requires: Wireless routerThe flexible, soft flap is tinted and adjustable. A magnetic flap closure and pile weatherstripping along the sides of the flap opening form a weather resistant seal. A closing panel is included for improved weather resistance or to control your pet's access to the pet door. Highlights: Door Size: Extra Large Pet Size: Up to 220 pounds Flap Opening: 13 3 4" x 23 3 4" Frame Dimensions: 16 1 4" x 27 1 8" Cut Out: 14 3 8" x 25 1 4" Flexible, tinted,