3-flap dog door with 110lb capacity, aluminum tunnel
3-flap, energy-efficient dog door with all-aluminum tunnel designed for interior/exterior walls. Easy to install and engineered for strong insulation; customers note high quality and sleek appearance, with mixed feedback on magnet strips
Highlights
- three-flap insulation
- telescope tunnel design
- all-aluminum construction
Pros
- all-aluminum tunnel
- 3-flap insulation design
- easy to install
- sturdy build
- sleek black finish
Cons
- magnet hold may be unreliable
Best For
Features
- Three-flap design with enhanced insulation and sealing for better temperature control
- New thermal insulation layer and materials for stronger thermal isolation
- Dust, wind, and insect protection with side fur strips and strong bottom magnet
- Door fits wall thickness 3.95 to 7.5 inches; flap opening 8.4 x 14.4 inches