Sioux Chief 1/2" & 3/4" BiFolator Reversible CTS Isolators

Patent #7,810,762 Reversible insulator for ½" and ¾" CTS copper, PEX or CPVC Fits 1 3/8" hole in wood studs or 1 11/32" hole in metal studs Fins prevent the tube from touching the wood or metal surface Allows tube to expand and contract without binding PlenumSafe™ model meets ASTM E84 25/50 Flame/Smoke Spread and UL94 V-0 flame rating