Nozzle/Needle Set (1

50ft x 1/4in Airless Hose

or overlaying by opening the pores of the concrete

And with a 35 mm or 60 mm diameter pin

* Two - 1/4″ Industrial female quick connectors

M407 Spray Gun w/ QC Plug Inlet strl_5-75-in Nozzle/Needle Set (1Description MTM Hydro's M407 Spray gun offers the ultimate in durability and value. This Italian designed gun was developed with an eye on quality that can be seen from it's 'long life' plastic exterior to its high tolerance steel body. This gun is the work horse of the pressure washing industry and is used by many OEMs as a stock spray Gun. This M407 version has a 3 8" plated steel plug installed at the inlet. Specifications 3 8" Plated Steel Plug