---
product_id: 479632261
title: "General Pump 3-5 Gpm Chemical Injector 100775"
brand: "general pump"
price: "₨15195"
currency: LKR
in_stock: true
category: "General Pump"
url: https://www.desertcart.lk/products/479632261-general-pump-3-5-gpm-chemical-injector-100775
store_origin: LK
region: Sri Lanka
---

# Venturi-powered chemical injection 5 GPM flow rate Durable brass body General Pump 3-5 Gpm Chemical Injector 100775

**Brand:** general pump
**Price:** ₨15195
**Availability:** ✅ In Stock

## Summary

> ⚡ Inject power and precision into your cleaning routine!

## Quick Answers

- **What is this?** General Pump 3-5 Gpm Chemical Injector 100775 by general pump
- **How much does it cost?** ₨15195 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/479632261-general-pump-3-5-gpm-chemical-injector-100775)

## Best For

- general pump enthusiasts

## Why This Product

- Trusted general pump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from robust brass to withstand tough outdoor conditions and ensure longevity.
- • **Effortless Operation:** Venturi-powered design means no external power source needed—plug and play efficiency.
- • **Compact & Lightweight:** Slim 5.59 x 2.54 x 0.25 cm profile weighing just 0.28g for easy installation and handling.
- • **Precision Flow Control:** Delivers a consistent 3-5 gallons per minute for optimal chemical mixing.
- • **Industry Standard Certified:** Meets ASME specifications, guaranteeing reliable performance and safety.

## Overview

The General Pump 3-5 GPM Chemical Injector 100775 is a compact, brass-bodied accessory designed for pressure washers. It delivers a steady 5 gallons per minute flow rate using a venturi-powered system, requiring no batteries or external power. Certified to ASME standards, this injector ensures durable, efficient chemical mixing for professional-grade outdoor cleaning.

## Description

General Pump 3-5 Gpm Chemical Injector 100775

## Features

- General Pump 100775

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JB6D23K |
| ASIN  | B01JB6D23K |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Date First Available | 12 October 2022 |
| Date First Available  | 12 October 2022 |
| Flow Rate | 5 Gallons Per Minute |
| Included components | Brass Chemical Injector Body Only |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 100775 |
| Item model number  | 100775 |
| Manufacturer | General Pump |
| Manufacturer  | General Pump |
| Material | Brass |
| Part number | 100775 |
| Power source type | Venturi |
| Product Dimensions | 5.59 x 2.54 x 0.25 cm; 0.28 g |
| Product Dimensions  | 5.59 x 2.54 x 0.25 cm; 0.28 g |
| Size | 2.54 cm x 5.59 cm x 0.25 cm |
| Specification met | ASME |
| Style | 3-5 GPM |
| Water Consumption | 5 Gallons per Minute |

## Product Details

- **Brand:** General Pump
- **Exterior finish:** Brass
- **Item dimensions L x W x H:** 5.6 x 2.5 x 0.2 centimeters
- **Material:** Brass
- **Outlet connection type:** 1/4" NPT

## Images

![General Pump 3-5 Gpm Chemical Injector 100775 - Image 1](https://m.media-amazon.com/images/I/419SoqbNzLL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is it a 1.8, 2.1 or 2.3 mm**
A: The #100775 injector has a 2.1mm orifice.

**Q: my pressure washer is 3100psi @ 2.8 gpm. Is this chemical injector the correct/best one for my washer? Thanks in advance for your help -d**
A: This injector may work ok but a better option would be General Pump #100774 which is for 2-3 GPM machines.
Amazon item #B01JB6D0YG

**Q: I have 3200 psi /2.6gpm would this work and does the tube for trasporting the liquid come included?**
A: I would suggest General Pump Model #100774 (Amazon Item #B01JB6D0YG) which is for 2-3 GPM machines.
The suction tube is not included.   Amazon item #B00O45UHUU would work great.

**Q: What size is the threading ?**
A: Both sides are 3/8" NPT threads.

## Frequently Bought Together

- General Pump 3-5 Gpm Chemical Injector 100775
- 2 Sets Hotop NPT 3/8 Inch Stainless Steel Male and Female Quick Connector Kit Pressure Washer Adapters (Internal Thread)
- MTM Hydro Original DN10 Italian Brass Plated Ball Valve for Pressure Washing, Soft Washing and Industrial Applications

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**Shop now:** [https://www.desertcart.lk/products/479632261-general-pump-3-5-gpm-chemical-injector-100775](https://www.desertcart.lk/products/479632261-general-pump-3-5-gpm-chemical-injector-100775)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-19*