Keep your Solo sprayer operating like new. Genuine Solo replacement parts. Fits Solo piston pump backpack sprayers: 425, 425-101, 425-DELUXE, 473-P, and 435. Ideal for quick replacement of a worn collar to rejuvenate your sprayer. Easy to install.FITS SOLO MODELS 425, 425-101, 425-DELUXE, 473-P, AND 435.Chemical resistantImproves longevityGenuine Solo replacement parts
