Shank diameter is 1/2"

The Advance SW900™ is a robust and efficient ride-on scrubber designed for large-scale cleaning tasks in commercial and industrial environments

6 GPM at max 3000 PSI spins a 24mm solid shaft at 1750 RPM using a 1/2”F inlet and 3/8”F discharge thread

Tank Model 183S-1514 Regulation Single (Regulated air to tank only) Agitation Direct Drive (Heavy-duty) Maximum Working Pressure 110 psi Tank Shell 304 Stainless Steel Tank Lid 304 Stainless Steel Fluid Tube 3/8 in

Hose reel kit for a pressure washer

Graco 114247 FITTING ELBOW MALE stainless-steel Shank diameter is 1/2"Specifications UPC Product: 00633955814561 Family Code: FAMCNV Unit of Measure: EA Height: 1. 2 IN 3. 048 CM Length: 2. 4 IN 6. 096 CM Width: 2. 4 IN 6. 096 CM Volume: . 004 FT3 0 M3 Shipping Weight: . 1 LBS . 05 KG