Tim, have you tried RPR Industries?

rprind DOT com

RPR Industries, Inc. * P.O. Box 220 * Grantsville, West Virginia 26147
304.354.7844 (phone) * 304.354.7132 (fax)
rprind AT frontiernet DOT net

Believe they used to be in Apex, NC. Installed a set of their bags in a Libelle. Can't describe the ordering process, as unfortunately I did not order the bags.
They look much like Smiley bags.
Jim

On Sunday, August 25, 2013 7:16:21 PM UTC-7, Tim Murphy wrote:
WTB a set of water bags for a ASW-20.If anyone has or know where a set is let me know.