Item Type: Valve Plate <br>Material: Aluminum Alloy <br>Uses: Air Compressive Air Pump Accessories <br>Drive Mode: Electric <br>Applicable Model: 550W / 1100W / 1500W <br>550W: Outer Diameter Approx. 60 x 48mm / 2.3in x 1.9in [45 Degree Angle] <br>1100W: Outer Diameter Approx. 60 x 48mm / 2.3in x 1.9in[90 Degrees Right Angle] <br>1500W: Outer Diameter Approx. 66 x 56mm / 2.6 x 2.2in<br>1、High quality materials for this cover, high temperature resistance and anti-fatigue <br>2、Not easy to wear during use, long service life. Emptive, low noise, convenient installation <br>3、With professional design and reasonable structure, the product is easy to replace and install <br>4、The valve plate is made of high?strength material, safe and reliable. Safe to use <br>5、The valve plate possesses high workpiece accuracy, good performance and quality, which meets strict quality control standardsPlease allow 0?2 cm error due to manual measurement. Thanks for your understanding.1 x Valve&nbsp;Plate