as with all of Marpac's tracheostomy collars

18"-21" Calf Circumference

flexible rubber tubing

silicone-coated needle for greater comfort

Transparent tubing

CORFLO PEG Tube with ENFit Connectors Kit, 20 Fr, Ring, Pull Sold By:Case of 2 as with all of Marpac'sCORFLO PEG (percutaneous endoscopic gastronomy) tube with ENFit connectors kit, 20 French diameter, ring bumper, pull method. The CORFLO PEG is made from polyurethane, which provides a larger inner lumen than silicone, and that minimizes flow and decreases clogging. The CORFLO PEG has a collapsible bumper that makes insertion and removal easier. It provides simple traction removability preventing the need for endoscopic removal and avoiding the need