This is the dog door for thick-wall applications. Features a telescoping tunnel that allows for installation in walls 4.75" to 7.25" thick! Long-lasting durable aluminum frame.
Door Size | Pet Size | Flap Opening | Frame Dimensions | Classic Cut Out Size | New Freedom Cut Out Size |
Medium | Up to 40 pounds | 8 1/4" x 11 1/4" | 12 1/4" x 17 1/8" | 9 9/16" x 14 5/16" | 9 7/8" x 14 3/4" |
The Garmin Alpha 300 and Alpha 300i handhelds have been out for a few weeks now. Now that our staff has got more field time with it and we got to hear feedback from customers, we thought it would be a great time to make a breakdown of the difference between the Alpha 300 and Alpha 200 handhelds.