Door Size & SKU |
Replacement Flap Size & SKU |
Small (AR01-311-11, AR01-611-11, AA01-211-11) |
Small Classic Flap (4-0110-11) |
Medium (AR12-611-11, AR11-311-11, AA11-211-11, AR11-611-11) |
Medium Classic Flap (4-0111-11) |
Medium-Tall (Instant Pet Panel AL21-211-11) |
Medium-Tall Instant Pet Panel Flap (4-0112-11) |
Large (AR31-311-11, AR31-611-11, AR32-611-11, AA31-211-11) |
Large Classic Flap (4-0113-11) |
Large-Tall (AR41-611-11, AR41-311-11, AR42-611-11, AA41-211-11) |
Large-Tall Classic Flap (4-0113-11) |