Laerdal-152016 Mask Coupling RA (10/EA) is a premium-quality replacement component designed for use with Laerdal Resusci Anne and other compatible manikins. This mask coupling ensures secure and airtight connection between the ventilation mask and airway, providing accurate and realistic CPR training. Built with durable materials for long-term use, it supports effective practice of ventilation and airway management skills in medical and emergency training settings.