If the foam cannon does not perform as well as before, the filter may be worn out or the nozzle could be clogged. Replacing these parts can restore performance. High-quality replacement parts for foam cannons that help generate thick, clinging foam suds. Universal orifice nozzle tips fit most foam cannons. Easy to install and replace, designed for long-term use. Foam Cannon Orifice: Orifice Size: 1.1 mm NPT male screw nozzles Orifice nozzle fitting: 0.28 inch Maximum working pressure: 3000 PSI Foam Maker: Diameter: 0.61 x Height 0.41 inch Filtration accuracy: 100 Maximum working pressure: 3000 PSI Tips: Ensure the orifice nozzle is tightly screwed in; loose installation may result in reduced foam thickness. Color: Silver Material: Stainless steel Package Contents: 2 x foam cannon orifice tips 2 x foam cannon filters Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.