For Installation On The Suction Side Of Engines And Pumps, The Arg Series Raw Water Filters Are The Ideal Filtration Solution For Cooling Water Intakes For Any Marine Engine, Ac Unit, Or Generator Set. Their Superior Design Makes Them Durable And Easy To Maintain, While The Variety Of Sizes Means There'S A Fit For Every Application. Features: Mounting System Allows For Tool-Free Removal. Union Connection On Both Sides. Oring Seals All Mating Surfaces. Standard 304 Ss Or Non-Metallic Monel Strainer Basket Options. One-Piece Molded Sight Glass Eliminates Tie Rods And Gaskets. Improved Drain Plug. Non-Metallic Lid Increases Internal Viewing. Npt Or Bspp Threaded Ports. Improved Basket Design. C84400 Bronze Head Casting. Ul Listed 255D Specifications. Size 1. Material: Stainless Steel. Weight: 6.2 Lbs.