Please do take a quick look at your shelter to assure your shelter needs a CURVED Replacement Cover.
A few ways to tell:
1. Look at the tubs on the frame and see that they are the rounded model NOT the squared-off tubes.
2. If the roof has a NO slight arch to it.
3. If it is 43-ish" wide.
Then YES, your shelter needs the CURVED Stanard/Sport Replacement Cover model.
This newly designed fabric is tailored to fit a Standard/Sport Speedway Shelter. New color and upgraded material with 25 mil polyurethane coating to insure long lasting protection. This cover comes with a 1 year replacement warranty.