Black Plastic Flap Screws (Set of 6) for Insulator Pet Door or 900 Series Patio Door
Black Plastic Flap Screws (Set Of 6)
- Our guarantee
- How to Measure Your Ideal Pet
- Return Policy
- Product questions
- Customer reviews
To determine the correct size door simply measure the width (A) and height (B) of your pet.
(A) Measure the widest point of your pets shoulder
(B) Measure from the top of your pets back (just behind his head) to the bottom of chest.
FLAP SIZE DETERMINES ALL REPLACEMENT PART AND PET DOOR SIZES: 5"x 9-1/4"(S), 7-1/4"x13"(M), 9-3/4"x17"(L/XL), 15"x23-1/2"(XLG/SL)