I have an older WTX6 wing that is needing some TLC. I am in Hawaii and need to find a couple parts. The first is a replacement dump valve, the gasket is developing some cracks and I would rather replace the whole assembly since the pull cord is getting frayed. I would also like to replace the inflator elbow with one with a pull dump in it. Is there an online source where I can find these parts? Thanks for your help