Check the listing for details. Pressure Washer Spray Nozzle Tips, 0-Degrees Red, 1/4 Inch 5PK (4.5 Orifice). Color: Red, Condition: New. Listed at 9.45 USD. Clean Strike Professional Spray Nozzles, Red 0-Degree Spray Tips with 1/4 Inch Quick Connect Fitting, 4.5 Orifice and Pressure Washer Rated 6200 PSI, 5-Pack About Us: With over 15 years of industry experience, Clean Strike is devoted to reliable, high-quality cleaning products that you can depend on. Our team has a passion for improving on today’s cleaning products while searching for and designing tomorrow’s solutions. Product Details: Clean Strike pressure washer spray tips are made of professional grade stainless steel 1/4 inch inlet coupler. This particular replacement spray tips pack includes a 5 pack with a 15 degree spray angle and a 4.5 orifice. Depending on the GPM (gallons per minute) you are looking for will determine what orifice size you should purchase. 4,000 PSI = 4.5 GPMs, 3500 PSI = 4.21 GPMs, 3000 PSI = 3.9 GPMs, 2500 PSI = 3.56 GPMs, 2000 PSI = 3.18 GPMs, and 1500 PSI = 2.76 GPMs. Our pressure washer spray tips are easy to remove and insert when changing them out. For your own safety - we caution you to turn off the power washer prior to attempting to remove or insert any pressure washer spray tips, attachments, or accessories. Our promise: We stand behind our products. If you are experiencing any issues with your purchase or are dissatisfied in any way, please contact us and we promise to make it right.Rating - Max 6200 PSI. Orifice size packs are available ranging from 2.0 up to 4.5.Material Quality - Our spray nozzle tips are made of a professional grade stainless steel and a strong plastic outer design for power and precision over long hours of usage.Quick Connect - These 1/4 inch spray nozzle attachments work with most standard quick connect pressure washer fittings. These sprayer tips are a must have adaptor for any power washer use.Pack Includes - 5 identical spray nozzle accessories with 15 degree angle and 4.5 orifice parts.Satisfaction Guarantee - our products are backed by a 30-Day Money Back Guarantee! Customer service and support are available for all Clean Strike products.