Solo 0610406-K Pump Repair Kit, Diaphragm

Keep your Solo sprayer operating like new. Genuine Solo replacement parts. Fits all Solo backpack diaphragm pump sprayers - 475-B, 485, 473-D, 475-B-DELUXE and 475-101 models. Includes all wear parts - a diaphragm, valve plates, O-rings, a spring and plug for pressure regulating valve on select models.