Dog door replacement flap

[ponytug]

Why not just buy a replacement dog door flap? I posted two links from Amazon.

Yes, you helpfully did, with links!
@scootr complained about the price...

 

[terraformer]

Truck flap material. Just used a table saw to make it the right dimension. I get 4 doors from one flap.

 

[5030]

Does anybody know where to buy replacement material for a dog door flap?
My Dogs seem to tear the flap every couple of yrs. and new units are silly $.

Buy yourself a truck mudflap (rubber) and use a sharp box cutter to cut it to size. Ours has been up for years with no issue.

 

[5030]

Truck flap material. Just used a table saw to make it the right dimension. I get 4 doors from one flap.

That can be dangerous when the blade grabs the rubber. Sharp box cutter and a straight edge works better and is much safer too.