A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

 A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

Offers superior protection to both rescuer and victim. Features include a filter material and a one-way valve to prevent the passage of liquids and secretions.

A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

 A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

Masks offer superior protection to both rescuer and victim via filter and one-way valve to prevent passage of liquids and secretions.

This is a box of 10 masks only - valves are sold separately. Use them with the low cost training valves  (#WP-100 or #WP-300) for added savings. Soft, pliable bladders conform well to manikin faces.  Masks do not have oxygen port and are for training only.

 A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

 A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

Offers superior protection to both rescuer and victim. Features include a filter material and a one-way valve to prevent the passage of liquids and secretions.

A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

Offers superior protection to both rescuer and victim. Features include a filter material and a one-way valve to prevent the passage of liquids and secretions.

 A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.

A low resistance one-way valve with a disposable hydrophobic filter to help prevent the passage of liquids and secretions.