Trixie's Tunnel Extender for our 2-Way Dog Door, M-XL (item 3879) extends the depth up to an additional 1.25 inches.
- Used to extend the depth of Trixie's 2-Way Dog Flap, M-XL, item 3879
- Extends depth up to 1.5 inches
- Color: white
- Dimensions: 12.75 in. W x 1.5 in. D x 15.75 in. H
- Made of durable plastic
- 1 year limited warranty
Note: This product may require up to 2 additional days for order processing prior to shipping