Application: Standard foam maker and foam generator nozzles assembly in Snow Foam . Foam mesh filter and foam orifice nozzle are consumable. If foam cannon works not very well as before, maybe mesh filter wore down and foam cannon orifice tips blocked. You can replace them with and it recover. These product are universal for snow foam . How to replace Foam Maker: 1. Pull the inner core out of plastic coat. 2. Pull out the plastic coat and find the foam maker. 3. Replace with foam maker. 4. Install the Plastic coat and inner core. Color: silver Made of stainless steel, . Please assemble the filter in the foam cannon to create foam. They produce thick foam that sticks to your car. If foam cannon works not very well as before, maybe mesh filter wore down and foam cannon orifice tips blocked. You can replace them with and it recover. Universal foam maker inside foam cannon for foam generation. It works with 1.1mm orifice nozzle. They work permanently in high pressure washer foam injectors Foam Maker Specifications: Diameter 0.61 x Height 0.41 inch; Material: stainless steel; High pressure: up to 3,000 PSI . Package Contents: 25 x filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.