2-in-1 Digital Air-Fuel Ratio Gauge Kit, 52mm Narrow Band, 12V Oxygen O2 Sensor, Car Tuning Accessory

Foam Cannon for Kärcher K2 K3 K4 K5 K6 K7, 700ML Foam Gun, Adjustable Nozzle, Snow Foam Lance Accessory for Kärcher K2 ~ K7 Pressure Washers

Features: *** It makes soft and fluffy snow foam, fun and simple. *** It works with Kärcher K2 K3 K4 K5 K6 K7 pressure washers. *** It saves water and is environmentally friendly. *** It's a touchless car wash, saving you time and energy.

Specification: Pressure range: 2100PSI/15MPa Bottle capacity: 700ML Construction material: solid brass, nylon, and high-density polyethylene bottle. Maximum water temperature: 60℃. Adjustable foam consumption: yes.

Adjustable spray width: yes.

Package Contents: 1x foam lance with adapter, 1x PA bottle (700ML)

How to Use: 1. Apply PTFE tape to the brass tube (two wires), each wire requires 50cm of PTFE tape. 2. Attach the fitting/adapter with the brass tube and the suction tube to the foam lance unit. 3. Fill the liquid bottle with the desired amount of shampoo. 4. Fill the fluid bottle with water (for best results, use lukewarm water; 20% shampoo + 80% water is suggested).