---
product_id: 767799088
title: "General Pump 3-5 Gpm Chemical Injector 100775"
brand: "general pump"
price: "€ 50.91"
currency: EUR
in_stock: true
category: "General Pump"
url: https://www.desertcart.sk/products/767799088-general-pump-3-5-gpm-chemical-injector-100775
store_origin: SK
region: Slovakia
---

# 1/4" NPT thread size 3-5 GPM flow rate Durable brass construction General Pump 3-5 Gpm Chemical Injector 100775

**Brand:** general pump
**Price:** € 50.91
**Availability:** ✅ In Stock

## Summary

> ⚡ Inject efficiency, boost your clean game!

## Quick Answers

- **What is this?** General Pump 3-5 Gpm Chemical Injector 100775 by general pump
- **How much does it cost?** € 50.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/767799088-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

- • **Robust Brass Build:** Corrosion-resistant brass body ensures long-lasting durability
- • **Compact & Lightweight:** Slim 5.6 x 2.5 x 0.2 cm design weighing just 0.01 oz for space-saving convenience
- • **ASME Certified Quality:** Meets industry standards for reliable and safe operation
- • **Quick Connect Compatibility:** Easy installation with quick connect fittings for seamless setup
- • **Precision Chemical Injection:** Delivers up to 20% chemical draw for efficient application

## Overview

The General Pump 3-5 GPM Chemical Injector 100775 is a compact, brass-constructed injector designed for precise chemical delivery with up to 20% draw rate. Featuring quick connect compatibility and ASME certification, it ensures durable, efficient, and professional-grade performance for pressure washer applications.

## Description

General Pump 3-5 Gpm Chemical Injector 100775

## Features

- General Pump 100775
- General Pump
- 3-5 GPM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JB6D23K |
| Brand Name | General Pump |
| Connector Type | Quick Connect |
| Exterior Finish | Brass |
| Included Components | Brass chemical injector body only |
| Inlet Connection Type | Screw Down |
| Item Dimensions | 5.6 x 2.5 x 0.2 cm |
| Item Type Name | Fixed chemical injector, high draw, up to 20% chemical draw |
| Item Weight | 0.01 Ounces |
| Manufacturer | General Pump |
| Manufacturer Part Number | 100775 |
| Material Type | Brass |
| Model Number | 100775 |
| Number of Ports | 2 |
| Outlet Connection Type | NPT |
| Size | S |
| Specification Met | ASME |
| Thread Size | 1/4インチ |
| Thread Type | 1/4" NPT |
| UPC | 682491029694 |
| Valve Type | Chemical injectors |

## Product Details

- **Brand:** General Pump
- **Exterior Finish:** Brass
- **Inlet Connection Type:** Screw Down
- **Item dimensions L x W x H:** 5.6 x 2.5 x 0.2 cm
- **Manufacturer:** General Pump
- **Material:** Brass
- **Number of Items:** 1
- **Number of Ports:** 2
- **Outlet Connection Type:** NPT
- **Specification Met:** ASME

## Images

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

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/767799088-general-pump-3-5-gpm-chemical-injector-100775](https://www.desertcart.sk/products/767799088-general-pump-3-5-gpm-chemical-injector-100775)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-20*