Dräger 990 A1 **

The Dräger A1 990 filter is a gas filter which is simply protects you against class 1 gases and vapours of organic compounds with boiling point < 65 °C. Please note that this filter will not protect against particles.

Rd90 filters have a 91mm diameter connection. This is a Dräger-specific connection and can be used to connect with Dräger half masks in the X-Plore 4390 and 4790 range. An Rd40/90 adapter must be used if trying to use the 990 B1E1P3 Rd90 filter with a standard EN 148-1 mask.

Dräger's gas and combination filters have a shelf life of 6 years from date of production. They are low in cost and come with identifiable coloured gas labels.

Please Note: One pack contains 5 filters.