Size:Stainless steel filter head size is height 53mm, diameter 53mm, DN40, thread outer diameter 46mm. PVC joint with an inner diameter of 2 inch (you can insert and connect a 1.5 inch PVC water pipe) Easy to install:1.5inch stainless steel filter,The PVC joint has a diameter of 2 inches and can be inserted to connect 1.5 inch PVC water pipe . Widely applicable:Filters are applied to swimming pools, fish tanks, pools, water pumps, wells, etc. Material: 304 stainless steel filter head, corrosion-resistant, filter mesh easily filters impurities. Packaging: 1pcs * 1.5-inch 304 stainless steel filter head and 1 * pcs PVC connector with an inner diameter of 1.5inch Cotonlake 1.5 inch stainless steel filter cover connected to 1.5 inch/DN40 PVC water pipe, Suction Strainers used to remove debris and reduce solid entry