AmCraft Manufacturing Lay Flat Lightweight Spiral PCA Hose is constructed with an integrated rubber wear guard for maximum abrasion resistance. We also manufacture a line of Lightweight Lay Flat PCA Hoses. All are made with a linear welded seam and available with or with out insulation. Choose from Velcro, Zipper or Clamp Cuffs in custom configurations or standard sizes. We also manufacture Elbows, Reducers, Adaptors and Special Connectors. All are fire rated to the highest California Codes.