GROCO Series 2-1/2" Raw Water Strainer Monel Basket. ARG-2500 Series 2-1/2" Raw Water Strainer Monel Basket Specifications for GROCO ARG-2500 Series 2-1/2" Raw Water Strainer Monel Basket: Manufacturer: GROCO Color: Black Features of GROCO ARG-2500 Series 2-1/2" Raw Water Strainer Monel Basket Mounting System Allows Removal Without ToolsBonding Connection Both SidesO-Ring Seal All Joining SurfacesFilter Basket Options#304 SS (Standard) Monel Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and GasketsImproved Drain PlugNon-Metallic Cap Magnifies Internal ViewingNPT or BSPP Threaded PortsImproved Basket DesignC84400 bronze head castingUL Listed 255-D Package Contents: GROCO ARG-2500 Series 2-1/2" Raw Water Strainer Monel Basket GROCO ARG-2500: Series 2-1/2" Raw Water Strainer Monel Basket ARG-2500