Harrington Inc. has developed a lightweight “Made in USA” PVC suction hose. Aircraft aluminum couplings anodized to military specification Type 3 for maximum durability. The 4-, 5-, and 6-inch couplings are secured with aluminum collars, with no plastic, so they cannot come off. They are available with threaded or Storz connections and either rocker lug, fixed long handle, or folding handles. For more information go to the Harrington's product web site.
