Made of high quality stainless steel and Brass, durable and pratical. This mesh filter is for Foam Nozzle/ Foam Generator/ Foam Gun. When foam cannot works not very well as before, maybe foam cannot orifice tips blocked or damaged, try to replace it with new orifice nozzle and it will recover. Stainless Replacement Pressure Washer Snow Foam Lance Mesh Gauze Filter. Universal orifice nozzle tips in snow foam lance for thick foam generation. Specification: Material: Stainless Steel(Mesh Filter), Brass(Foam Generator Nozzle) Size: 15x12cm/5.91x4.72inch(Mesh Filter) Nozzle Tip: Inner Diameter: 1.1mm Size: approx. 1x 1x 1cm/0.4x 0.4 x 0.4inch How to Replace: 1. Unscrew 1/4 inch quick connector plug. 2. Unscrew foam cannot nozzle with slot screwdriver. 3. Screw new foam cannot nozzle. 4. Screw 1/4 inch quick connector plug. Package Includes: 10 Pieces of Snow Foam Lance Filters 10 Pieces of Nozzle Tips Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm measuring deviation due to manual measurement.