19" Ultra Clean with 4 Grey Casters UC4019WW | Surface Cleaner HOSES Shaft diameter: 1" ID with

Shaft diameter: 1" ID with gas flange

Double pole 2 position: Off-On

1/2" ID x 20" 4200 psi hose for bypass hose 3/8" mpt black or grey jump hose for 8 gpm and higher pressure washers R2 (two wire hose)

abrasion-proof

19" Ultra Clean with 4 Grey Casters UC4019WW | Surface Cleaner HOSES Shaft diameter: 1" ID withUltra Clean 19" surface cleaner with four grey casters and no skirt (brush) 4 GPM 4000 PSI : 2. 5 Orifice 4 GPM 4200 PSI 2. 5 Orifice 5 GPM 3000 PSI 3. 0 Orifice 5. 5 GPM 3000 PSI 3. 5 Orifice Read More This unit is best suited for 4 gpm or higher pressure washers. Using this 19" surface cleaner with a smaller pressure washer may result in tiger striping and very slow cleaning compared to a smaller diameter unit. Remember to find the serial number on