25 July 1997

Carbon filter gives inlet protection

CARBON filtration is a feature of Setons latest 3M respirator range.

Designed for gas and vapour protection, the 4000 series uses twin inhalation valves with carbon filtration and a one-way exhalation valve for added comfort to the wearer.

Offering various levels of protection, the range is said to be suitable for organic vapours, inorganic gases and acid gases.

Prices start at £11.75 for the 3M 4251, rising to £17.25 for the 3M 4255 model. (0800-585501).