Annovi Reverberi 4000 PSI AR Pressure Washer Replacement Pump for Delta GX390, RRV4G40HD-F24 Flex AERO 31 INOX is the

AERO 31 INOX is the big capacity model of the AERO series with high focus on application and end-user needs

✔️ Fits Pulse-Bac 20-gallon tanks only for a secure

CFM /CMM 100 CFM

Easy connection to garden hoses (hose not included) to displace water where you want it

Annovi Reverberi 4000 PSI AR Pressure Washer Replacement Pump for Delta GX390, RRV4G40HD-F24 Flex AERO 31 INOX is theThis unit is designed for daily use, perfect for contractors! This pump is completely rebuildable from the valves to the packings and unloader. These new pumps feature a new rod design, large side cover sight glass, ceramic plungers, high quality high pressure seals, new, low pressure seal with scraper (patented), two piece plunger guides, forged brass high efficiency head design and new styling. It will fit most HORIZONTAL shaft engines with a 1"