making it suitable for chilled water loops and freeze-protection applications

compatible with standard Greenheck centrifugal blowers

and steam tables

Contractors rely on the S211 series for its reliable bubble-tight shutoff and consistent performance in zero differential pressure systems

Resideo AF11S-112A Micron Screen Kit 318820-201 making it suitable for chilledWhen you are servicing large scale residential or light commercial water systems, the Resideo AF11S 112A Micron Screen Kit is the professional grade solution for maintaining the F76S series water filter. This complete replacement filter insert is specifically engineered for 1. 5 inch and 2 inch pipe sizes (DN40 to DN50). It features a high grade 100 micron mesh designed to capture fine sediment and particulates that can cause premature wear on