Genuine OEM Annovi Reverberi Check Valve Kit for RK18.28HN, RK18.28HNL, RK21.20NL, RK24.15HN. Specs - Refer to images 2 & 3 for more information. Includes - (6) Check Valves & (6) Seals; comes as shown in the first image. Designed to work with Annovi Reverberi Pressure Washer Pump RK, RKA, RKW, RR, RRA, RRV, RG & RGA Series.
