The Winston Products PS1213-6 O-Ring Hose Nozzle S Filter is designed to support a secure connection and proper water flow within compatible foodservice equipment. This component combines an O-ring sealing function with a filter feature to help maintain a reliable connection while reducing the passage of unwanted particles through the water line. It works by creating a seal at the hos... https://partsfe.ca/winston-products-ps1213-6-o-ring-hose-nozzles-s-filter/2-PS1213-6.html