CPR Training Valves by Aneva. Top-quality single-use CPR training valves at a budget-friendly price. Assign one valve per student per training session. Filter included. Fits all standard CPR masks. Not made with natural rubber latex.
Small end measures 14mm I.D., 17mm O.D. Large end measures 17mm I.D., 22mm O.D. The filter is woven fabric (not a one-way valve).
Available in 10-packs (AMP0850) or save even more by purchasing the economical 60-pack (AMP0855)!