Order codes Main unit Port size Model Rcl/8 Rcl/4 Rc3/8 Rclfi Filtered particle diameter 5 urn Filtered particle diameter 40 trm - Bracket Blank:-No bracket B-With bracket Bowl guard specifications Blank — No bowl guard PG-With bowl guard”* Note: Not available for the -S models with no drain cocks (short type). Drain cock specifications A — Auto drain type drain cock NO type C — Auto drain type drain cock NC type N — Drain cock with fitting S — No drain cock (short type)