Tectite Push-to-Connect 3/4" x 12" 316 Braided Stainless Steel Repair Hoses have a PVC inner hose and have a variety of uses:
The stainless steel connection hose can be used an an expansion joint on long runs of 3/4" copper pipe.
The stainless steel connection hose can be used to repair copper, SDR9 HDPE, CPVC or Pex pipe. The extra flexibility allows the connection hose to fit between immovable pieces of pipe without the use of union fittings.
Tectite stainless steel connection hose products are pressure rated at 125 PSI over a temperature range of 4C to 65C with water only.
TECTITE hoses carry a 2-year warranty against material defects and workmanship.