Help keep your outdoor power equipment running at peak performance by ordering the Ultimate Washer UW11-PW4J01 Soap and Chemical Injector for Pressure Washer. Soap and chemical injector. 3/8-Inch quick connect, brass housing, fully adjustable metering valve. Great for cleaning or spraying. Chemical-resist and poly strainer reduces injector clogging. Used to siphon detergent out of separate container. 200 Degree, 4000 PSI. These quick connect plugs connect to all of the most common pressure washer equipment in the industry. Compatible with gas and certain electric pressure washers. Claims for warranty must be made within 90 days of the date of purchase. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended. Improper operation of Chemical Injector (Downstream) <br><ul><li><b>ONLY works with 3/8 inch inner diameter hoses and will NOT operate with 1/4 inch hose or M22 fittings</b></li><li>Wrong Nozzle ----- Ensure soap nozzle (black tip) is used</li> <li>Adjustment closed ----- Open metering valve by turning the knob on the chemical injector</li> <li>Plugged orifice in body ----- Remove the chemical injector and clean or soak in warm water</li> <li>Plugged filter ----- Replace or soak in warm water to clean</li> <li>Cracked or Damaged Tube ----- Replace the clear soap tube</li></ul>