Main structure and matching model
Material: Alloy Plastic Valve Diameter: Approx. 17mm / 0.67inch Length: Approx. 33mm / 1.3inch Alloy Gasket Diameter: Approx. 12mm / 0.47inch(Inner); 16mm / 0.63inch(Outer) Ejector Pin Size(L*D): Approx. 43x6mm / 1.69x0.24inch Spring Size(L*D): Approx. 18x11mm / 0.71x0.43inch Suitable for Sprayer : For Ultra Max 390, 395, 490, 495, 595,