Double Ended Connector: Our 1/4 quick connector features a design with two different connector ends - a longer one for the power washer nozzle to water washing and a shorter one for the snow foam cannon to foam washing. This design simplifies the use process, easily switch between water and foam modes, improves efficiency. Adjustable Foam Cannon: 1 Liter/0.26 gallon snow foam cannon with a detachable 1/4Inch quick connector and M22-14 male thread, you can choice the connector according to your pressure washer . Turn the top knob right (-) and the top knob left (+) to adjust to the desired foam level, adjust nozzle to control the area and horizontal/vertical. Widely Use: Constructed from premium-grade materials, our power washer connector Accessory promises exceptional durability and reliability for prolonged use. Which is widely used for cleaning applications, such as motorcycle, car, roofs, driveways, floors, washing. And more helpful for detailing Trucks or SUVs. Easy To Use: Just adjust the valve of to switch between foam and pressure washer nozzle. NOTE: Please turn off the pressure washer when switching between foam and pressure washer tip, and only one mode can be used at a time. Note:Due to different production batches, the styles and colors of accessories are random and cannot be specified, which not affect the use. Colour:As Shown Material:Stainless steel + copper + plastic Package Contents: 1 * Cleaning machine 5 * Nozzles 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.