PRE-FILTER SUNDSTRÖM SR 221 5PC

Protect the particulate filter from premature clogging. The SR 221 pre-filter is a disc designed to filter out coarse particles and extend the service life of the SR 51 0 P3 R and SR 710 P3 R particulate filters, as well as the SR 299-2 ABEK1-Hg-P3 R and SR 599 A1BE2K1-Hg-P3 R combination filters. The pre-filter is installed in the pre-filter holder and then snapped onto the particulate or combination filter. This product description is an automated translation of the original Finnish description.