GROCO Series 1" Raw Water Strainer w/Stainless Steel Basket. ARG-1000 Series 1" Raw Water Strainer with Stainless Steel Basket Specifications for GROCO ARG-1000 Series 1" Raw Water Strainer w/Stainless Steel Basket: Manufacturer: GROCO Color: Silver Features of GROCO ARG-1000 Series 1" Raw Water Strainer w/Stainless Steel Basket Mounting System Allows Removal Without ToolsBonding Connection Both SidesO-Ring Seal All Joining SurfacesFilter Basket Options: #304 SS (Standard) Monel & Non-MetallicOne-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-1000 Series 1" Raw Water Strainer w/Stainless Steel Basket GROCO ARG-1000-S: Series 1" Raw Water Strainer w/Stainless Steel Basket ARG-1000