Babi.Plus 12.5 cm H2O Pressure Relief Manifold Catalog # 2691 for use with ventilators.
Device vented gas below the stated pressure.
US nationwide distribution. AL, CA, CO, CT, FL, GA, HI, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, MS, NC, NE, NJ, NM, NY, OH, OK, OR, PA, SC, TX, VA, WA and WY
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0009-2020