What is the safest way to rinse the facepiece after cleaning?

Rinsing the facepiece under warm water is the safest method after cleaning because it helps to effectively remove any residual cleaning agents or contaminants without damaging the material of the facepiece. Warm water is gentle enough to avoid the risk of thermal shock or deformation of the rubber and plastic components, which can occur with hot water.

Additionally, warm water is typically more effective than cold water at removing oils, dirt, or other particles that may have accumulated on the facepiece. This ensures that the equipment remains functional and hygienic for the next use. Using steam or hot water could potentially compromise the integrity of the facepiece, while cold water may not adequately clean or rinse away the cleaning solution. Therefore, warm water strikes the right balance between effectiveness and safety in the maintenance of the SCBA facepiece.