PetSafe Single Dog Door Replacement Flap Large Food External noise or another dog's

External noise or another dog's bark won't trigger a correction

Built-in timer has two programmable on/off presets

High-traction walking surface gives pets a sure footing

Dual patented free-falling streams add oxygen for freshness and encourage pets to drink more

including Titanium Series

PetSafe Single Dog Door Replacement Flap Large Food External noise or another dog'sFeatures: Soft, smoked vinyl, single flap for energy efficiency. Replacement flap for the PetSafe Small Classic Pet Door, Small Deluxe Patio Panel Pet Door and old version of Small Wall Entry Aluminum Pet Door Large flap size measures approximately 10" W x 15" H; 4 rectangle bumps at top of flap and 3 magnets at bottom of flap Item Details: Size: Large Dimensions: 10" x 15"