Covidien 31200 - Argyle Single Suction Catheters with Chimney Valve, 12 Fr, Whistle, 50/Bx

Covidien 31200 - Argyle Single Suction Catheters with Chimney Valve, 12 Fr, Whistle Includes: 50/Bx  Covidien 31200 Argyle Single Suction Catheters with Chimney Valve Chimney valves utilize Whistle tip for adult sizes (10-18 Fr) and DeLee tip for Pediatric (5-8 Fr) Sterile, single-use, disposable 1 cm graduation marks start at 4 cm on pediatric and 16 cm on adult catheters