The Humid-Vent 1 is the original, disposable, in-line Heat Moisture Exchanger Filter. Recommended for tidal volumes between 50 mL and 600 mL. This product offers low resistance to flow. Size: 2.4ml Dead Space, 50-600ml Tidal Volumes, 15mm Male x 15mm F/ 22mm. 50/case.

Manufacturer Part Numbers: 18402
GRP:GRV