Introduction
This instruction manual provides detailed guidance for the proper setup, operation, and maintenance of your HQMPC 3/4-inch GHT Solid Brass Garden Hose Quick Connectors. Designed for durability and ease of use, these connectors facilitate quick attachment and detachment of garden hoses and watering accessories. Please read this manual thoroughly before use to ensure optimal performance and longevity of your product.
Product Overview
Components Included:
- 2 x Brass Female Quick Connectors
- 2 x Brass Male Quick Connectors
- 4 x Replacement Washers
Key Features:
- Standard 3/4-inch GHT: Compatible with most standard garden hoses, faucets, and watering devices.
- Solid Brass Construction: Ensures durability, corrosion resistance, and a leak-free connection.
- High Pressure Rating: Withstands up to 200 PSI for continuous water flow.
- Quick Connect/Disconnect: Allows for one-handed operation, saving time and effort.

Setup Instructions
Follow these steps to properly install your HQMPC quick connect fittings:
- Identify Components: Separate the male and female quick connect fittings. The female fitting has a wider opening and an internal mechanism for connection, while the male fitting has a narrower, protruding end with an O-ring.
- Attach Female Connector: Screw the female quick connector onto your water source (e.g., outdoor faucet, spigot) or the end of a garden hose that will remain stationary. Ensure the connection is hand-tight to prevent leaks. Use one of the provided washers if necessary to create a seal.
- Attach Male Connector: Screw the male quick connector onto your garden hose or watering accessory (e.g., spray nozzle, sprinkler). Ensure this connection is also hand-tight.
- Verify Thread Type: These connectors use standard 3/4-inch GHT (Garden Hose Thread), also known as NH (National Hose) thread. Ensure your existing hoses and accessories are compatible with this thread type to prevent leaks.



Operating Instructions
Connecting and disconnecting your garden hose with the HQMPC quick connectors is a simple, one-handed process:
- To Connect: Align the male quick connector with the female quick connector. Push the male end firmly into the female end until you hear a click. This indicates a secure, leak-free connection.
- To Disconnect: Pull back the knurled collar on the female quick connector. While holding the collar back, pull the male connector out. The connection will release smoothly.



Maintenance
To ensure the long-term performance and leak-free operation of your HQMPC quick connectors, consider the following maintenance tips:
- Inspect Washers: Periodically check the rubber washers inside the female connectors and on the male connector's O-ring for wear or damage. Replace them with the provided spare washers if necessary.
- Clean Connections: If debris or mineral buildup occurs, clean the threads and internal mechanisms with a soft brush and water.
- Winter Storage: In freezing climates, disconnect all hoses and accessories, drain any remaining water from the connectors, and store them indoors to prevent damage from ice expansion.
Troubleshooting
Leakage Issues:
- Incompatible Threads: Ensure that all connected components (hoses, faucets, accessories) use standard 3/4-inch GHT (NH) threads. Connecting to incompatible thread types may result in leaks.
- Worn Washers: Check the condition of the rubber washers. A worn, cracked, or missing washer is a common cause of leaks. Replace with a new washer if needed.
- Loose Connection: Ensure both the male and female quick connectors are fully engaged and that the initial screw-on connections to the hose/faucet are hand-tight.
- Debris: Inspect the connection points for any debris that might be preventing a proper seal. Clean if necessary.
Specifications
| Attribute | Detail |
|---|---|
| Brand | HQMPC |
| Model Number | HQ-K04A |
| Material | Solid Brass |
| Color | Brass |
| Connector Type | Quick Connect Adapter |
| Thread Size | 3/4 inch GHT (Garden Hose Thread) |
| Maximum Pressure | 200 PSI |
| Item Weight (per set) | 0.01 Ounces (approximate) |
| Number of Pieces (in 2-set package) | 8 (2 female, 2 male, 4 washers) |


Warranty and Support
HQMPC provides a 3-year warranty for these garden hose quick connectors. This warranty covers manufacturing defects and ensures the product performs as described under normal use. For warranty claims, technical assistance, or any product-related inquiries, please contact HQMPC customer support through the retailer where the product was purchased or visit the official HQMPC store online.
Note: Video content was not available in the provided product data for embedding in this manual.





