Petsafe PPA11 10917 Telescoping Wall Entry Pet Door Pet Supply. Pet Supply » All Pet Products » Cats » Doors Cats • Kennels/Carriers Cats • Cat Beds Cats • Cat Grooming Cats • Litter Cats • Cat Food Cats • Treats Cats • Travel Accessories Cats • Apparel Cats • Training Cats • Feeding Supplies Cats • Cat Toys Cats • Cat Health Care Supplies Petsafe PPA11-10917 Telescoping Wall-Entry Pet Door, Large buy bestselling pet products, supply find reviews, ratings, prices List Price: $159.99 Our Price: $121.12 You Save: $38.87 Features • Pet door with telescoping tunnel for installation in both 4- or 6-inch (nominal) wall construction • Double flap construction with adjustable sill and extra strong magnets for excellent insulation • Durable aluminum frame with non-rusting, locking closing panel for reliable entry • For dogs up to 100 pounds; double-flap system insulates for energy efficiency • Fits walls 4-3/4 to 7-1/4 inches thick; measures 12-3/4 by 18-3/4 inches; flap measures 10 by 15 inches [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Petsafe PPA11-10917 Telescoping Wall-Entry Pet Door, Large Customer Reviews   1   ♥♥♥♥♥ Best dog door yet We've had several dog doors and this one through the wall is the best one yet. No air comes in...that says it all.   1   Non User