Usage Tips:What you receive: you will 10 pieces foam maker (mesh filter) and 4 pieces orifice nozzle tips (foam generator nozzle), which will enough to use and satisfy your various work needs Size information: the foam maker measures . 0.62 inch in diameter and 0.41 inch in height, max pressure is 3000 ; The orifice nozzle tips: the male screw nozzles . 0.28 inch, orifice is 1.1 mm, the max pressure is 3000 Durable material: foam creator is made of stainless steel, and the orifice is made of brass, which is durable to use with a long time, and you 't need to worry the use effect Practical replacement: If foam cannon works not as , maybe mesh filter wore down and foam cannon orifice tips blocked; You can replace with ones and it will ; We you 10 pieces of mesh filter for your replacement Warm notice: screw in the orifice nozzle tighten enough, or it is hard to thick foam; The nozzle tips and foam maker will be a combination to help you work more efficient 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 one. 4. Install the Plastic coat and inner core. How to replace orifice nozzle: 1. Unscrew quick connect plug. 2. Unscrew orifice nozzle with slot screwdriver. 3. Screw orifice nozzle. 4. Screw quick disconnect plug. Specifications: Foam maker specifications: Diameter: 0.61 inch Height: 0.41 inch Working pressure is up to 3000 Orifice nozzle specifications: Orifice size: 1.1 mm, male NPT screw fitting, about 0.28 inch Colour: yellow Material: copper + metal Package Contents: 10 x Foam maker (mesh filter) 4 x Orifice nozzle tips (foam generator nozzle) Note: Serious injury may come from high pressure discharge produced by pressure . keep out of the reach of human body. Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.