Features: MTM Hydro-Hydrojet 4000 psi 1/4 Female Inlet 210 Degree Turbo Nozzle 3.5 with High Pressure Filter.MTM Hydro's 4000 psi 1/4 Female Inlet 210 Degree Turbo Nozzle 2.5 with 1/4" Quick Connect High Pressure Filter is the ultimate cleaning time saver 0 degree nozzle spins rapidly cutting cleaning time in half For use on driveways, sidewalks, and all hard to clean areasThis 4000 psi turbo nozzle is 20% lighter than comparable models and reduces worker fatigue, Lot of 1