GP ACI105 Adjustable Chemical Injector Assembly – 0–20% Draw | 3–5 GPM

Model: ACI105
Category: Pressure Washer Parts & Accessories → Chemical Injectors
Type: GP Adjustable Chemical Injector Assembly – 0–20% Draw | 3–5 GPM

The GP ACI105 Adjustable Chemical Injector Assembly is a genuine General Pump (GP) OEM downstream detergent injector designed for pressure washer systems that require adjustable detergent flow for various cleaning applications.

This injector assembly allows operators to adjust the chemical draw rate from 0% up to 20%, providing flexible control over detergent concentration depending on the cleaning task. Installed downstream of the pump, the injector ensures chemicals do not pass through the pump itself, helping extend pump life and maintain consistent system performance.

Note: Product image is for illustrative purposes only.

Key Features

• Genuine General Pump OEM adjustable chemical injector assembly

• Adjustable chemical draw rate from 0% to 20%

• Designed for 3–5 GPM pressure washer systems

• Includes GP 100812 adjustable injector

• 3/8" quick-connect inlet and outlet fittings

• Easy detergent control with adjustable dial

• Downstream installation helps protect pump components

Technical Specifications

Part Number: ACI105
Brand: General Pump (GP)
Injector Type: Adjustable Downstream Chemical Injector Assembly
Chemical Draw Rate: 0–20% Adjustable
Flow Range: 3.0 – 5.0 GPM
Maximum Pressure: 4500 PSI
Injector Model Included: 100812
Inlet Connection: 3/8" Quick Connect Socket (QCS)
Outlet Connection: 3/8" Quick Connect Plug (QCP)
Application: Pressure washer detergent injection systems
Condition: New

Typical Applications

• Residential and commercial pressure washing

• Vehicle and equipment cleaning

• Exterior siding, deck, and concrete cleaning

• Adjustable detergent application for different cleaning tasks

• Pressure washers requiring adjustable downstream chemical injector assemblies.