Change in Enforcement Exceptions
for Mild Steel Welding Fume:

http://www.hse.gov.uk/safetybulletins/mild-steel-welding-fume.htm

Click on picture for more details

The Fume Eliminator	Exhaust set with flexible exhaust arm
Cartridge Filter Unit with 1 Flexible Exhaust Arm	8-64 Cartridge Filter Unit
Nederman Filter Cart