Pro-source 121395195 Sewer Nozzle 4200 Psi Fixed 1/4 Fpt

Product Description

The PRO-SOURCE 121395195 is a fixed sewer pressure washer nozzle rated to 4,200 psi, constructed from polished stainless steel for corrosion resistance in wet and chemically aggressive drain-cleaning environments. The nozzle features an 8mm orifice diameter and a 1/4 inch female pipe thread (FPT) connection. It is designed for use with sewer jetting equipment to clear blockages, clean pipe walls, and restore flow in drain and sewer lines. Plumbers, drain technicians, and sewer service professionals install this nozzle as part of standard hydro-jetting operations on residential and light commercial systems.

This nozzle fits sewer jetting lances and hose assemblies with a standard 1/4 inch FPT inlet. The fixed nozzle style delivers a consistent spray pattern without rotating parts, making it well suited for straight-line pipe flushing and debris clearing. It is commonly used in sanitary drain lines, storm sewer laterals, and grease trap lines where sustained high-pressure water flow is needed to restore full pipe capacity.

Key Features

• 4,200 psi maximum pressure rating for high-demand sewer jetting applications
• 8mm orifice diameter for controlled high-velocity water flow
• 1/4 inch FPT connection for compatibility with standard jetting lances and hose ends
• Fixed nozzle style — no moving parts, consistent spray pattern
• Polished stainless steel construction resists corrosion in drain and sewer environments

Compatibility

Designed as an OEM-style replacement or service nozzle for sewer jetting equipment accepting a 1/4 inch FPT fixed nozzle rated to 4,200 psi.

Installation Notes

Installation is performed by licensed plumbers or qualified drain technicians using standard pipe wrenches or fitting tools. Shut off and depressurize the jetting unit completely before threading on or removing any nozzle. Apply thread sealant or PTFE tape to the FPT connection as appropriate for the system pressure rating. Do not exceed the 4,200 psi maximum pressure rating of this nozzle.