Bob Triggs· Stop Killing Wild Steelhead!
I think AIRE co. makes those bladders and valves. Try Swiftwater in Seattle,Dana Boetcher I think ius his name. Awesome place, great guy. Best rental and guiude prices I ever saw. Has some great trips cheap too. Very experienced, safe- a whitewater pro!Deschutes, Methowe, John Day, Yakima etc.