Optrel Swiss Air TH3/TM3 Particle Filter w/Pre-Filter (20 Pack) 4088.432 Cleaning Tools E-Stop switch and key switch

E-Stop switch and key switch adds extra level of safety

which is mounted underneath your welder

030 flux-cored welding wire

Hose connection - 9/16"-18 (B)

The canister is made from recyclable plastic and quickly snaps into place when your existing canister is empty

Optrel Swiss Air TH3/TM3 Particle Filter w/Pre-Filter (20 Pack) 4088.432 Cleaning Tools E-Stop switch and key switchOptrel Swiss Air TH3 Particle Filter with Pre Filter (20 Pack) 4088. 432 Pkg. of 20 Genuine Optrel HEPA (TH3) filter cartridge and pre filter for your Swiss Air PAPR (Powered Air Purifying Respirator). The TH3 particulate filter removes 99. 8% of welding fume particulates, smoke, aerosol and dust. The pre filter removes larger dust and debris to extend the life of the particle filter.