Spraying Systems 1/4" Washjet MEG 40° 4000psi

Wide Coverage & Gentle Washing | Siding - Windows - Vehicles

The Spraying Systems WashJet® 40° MEG Nozzle is the professional's choice for safe, high-coverage washing. It produces a wide, "soft" fan pattern that maximizes dwell time on the surface while minimizing impact pressure, making it safe for delicate substrates.

Unlike standard tips that "mist" at the edges of a wide fan, WashJet nozzles utilize Even-Edge technology to ensure the water droplets remain large and cohesive across the entire 40° spread. This is critical for rinsing siding or washing vehicles, as it minimizes overspray and ensures every drop of water contributes to the clean.

⚠️ Precision Sizing Required

Selecting the wrong orifice size is the #1 cause of decreased performance.

• Too Small: Your unloader valve will bypass water to limit pressure. This reduces the flow rate at the tip, killing your rinsing speed.
• Too Big: System pressure drops drastically. While desirable for "Soft Wash" rinsing, going too big can prevent your chemical injector from drawing soap.

Use the Smart Calculator below to find your exact match.

Technical Specifications

Spray Angle Color Guide

Note: WashJet MEG nozzles are unpainted stainless steel. The list below references the matching Quick Connect industry standard colors.

• 🔴 0° (Red): Cutting / Hydro-Excavation / J-Rod High Reach.
• 🟡 15° (Yellow): Chiseling / Paint Stripping / Heavy Grease.
• 🟢 25° (Green): Flushing / Surface Cleaners / J-Rod Close Application.
• ⚪ 40° (White): Washing / Windows / Siding.

Professional 40° Use Cases:

• Siding & Windows: The wide fan spreads the impact over a larger area, making it the safest choice for washing vinyl siding, glass, and softer wood surfaces.
• Vehicle Washing: Ideal for fleet washing and detailing. The 40° pattern covers large panels quickly and gently rinses away soap without damaging decals or paint.
• Final Rinse: Excellent for "chasing" dirty water off a driveway or parking lot after surface cleaning.