Ideal Pet Products Aluminum Sash Pet Door 33" Size:1.75 in. x 33 in. x 20.63 in. ? Low-voltage 12V system with submersible

Low-voltage 12V system with submersible pump for safe operation

Available with or without the reservoir tank

suitable for dogs of all sizes

If you need to align the sliding door with your patio door

extra high-strength

Ideal Pet Products Aluminum Sash Pet Door 33" Size:1.75 in. x 33 in. x 20.63 in. ? Low-voltage 12V system with submersibleHigh quality white finish aluminum construction. Installs easily into most styles of aluminum sash windows. Features: Size: Small Dimensions: 1. 75" x 33" x 12. 56" For pets 2 12 lbs. Flap size 5" x 7" Adjustable width from 33" 38" Item Details: Size: Medium Dimensions: 1. 63" x 33" x 16. 63" For pets 13 35 lbs. Flap size 7" x 11. 25" Adjustable width from 33" 38" Item Details: Size: Extra Large Dimensions: 1. 75" x 33" x 20. 63" For pets 36 90 lbs.