Stauff FI ES 20S W2 Magneetspoelen H1743340 162000 SFLH252045G2 1254245 blank filter Element H1743340 162000 SFLH252045G2 1254245 Alfagomma Pershuls Skive 2SC 2SN 3K 4K DN51 2" Phosphated Straight Bulkhead Weld Fitting Size Type: 20S Fitting Body only Steel