Activ Alumina Foreline Trap. ,Each

Details:

Foreline trap^ prevents back-migration of rotary pump oil vapor into the system. Use in two-stage pumps. Contains activated alumina, which has excellent oil vapor trapping properties. For models e2m1.5, Rv3, rv5, rv8, rv12 and e2m18. A valved bypass line is recommended to minimize vapor adsorption.