Gandy,
You may want to try "MEASURE NET REPLACEMENT BAGS" for $11.95. They "zip" on to your net frame. I got mine through Feathercraft:
[url=http://www.feather-craft.com/:ff7f3]http://www.feather-craft.com/[/url:ff7f3]
Click on => 2005 Spring Catalog
Click on => Page 101
Item => B5-2380
Vinny