In soft wash application use bleach mixtures to clean black mold

3/8" outlet

2-1/2" Female Threaded Swivel x 2" Male NPT Pipe Thread

Nickel plated brass fittings and spring ends for ultimate durability

Model GX690 / 690R

Suttner ST-51N Adjustable Nozzle Holder Hi/Low 3600psi burner-assemblies In soft wash application useSuttner ST51 N adjustable nozzle holder for 1 4" threaded MEG nozzles. Nozzles not included 3600psi max pressure 8. 0gpm max flow 212F High Low pressure with a twist. Reduce pressure for soap injection without changing nozzles. Dumps water around nozzle to lower pressure. Housing is an impact resistant plastic and corrosion resistant. 1 4" FPT inlet and outlet (fits 1 4" lance and 1 4" MEG nozzles.