Introduction
This manual provides instructions for the safe and effective use of your EZ-FLO 1010-HB 1 Gallon Garden Hose Fertilizer Injector, bundled with a Brass Garden Hose Shutoff Valve. This system is designed to simplify the application of liquid and water-soluble fertilizers to lawns, flowers, shrubs, and trees through a standard garden hose or drip system, ensuring consistent and even feeding.
The EZ-FLO system utilizes patented technology to deliver concentrated products without the need for pre-mixing, saving time and effort. The included Brass Garden Hose Shutoff Valve provides convenient water flow control at the point of application.
Safety Information
- Always read and follow the instructions on fertilizer product labels before use.
- Wear appropriate personal protective equipment (PPE) such as gloves and eye protection when handling fertilizers.
- Ensure all connections are secure to prevent leaks.
- Do not exceed the maximum pressure rating of 80 PSI for the injector.
- The system includes a backflow preventer to protect potable water supplies. Ensure it is properly installed.
- Keep out of reach of children and pets.
Setup and Installation
Follow these steps to set up your EZ-FLO fertilizer injector system:
- Connect to Water Source: Attach the EZ-FLO injector to a standard outdoor faucet (hose bib). Ensure the connection is tight to prevent leaks. The system includes a backflow preventer for water supply protection.
- Attach Garden Hose: Connect your garden hose to the outlet of the EZ-FLO injector.
- Install Shutoff Valve: If desired, attach the Brass Garden Hose Shutoff Valve to the end of your garden hose, then connect your watering nozzle, spray gun, or sprinkler to the valve. This allows for convenient on/off control at the application point.

Figure 1: Installation diagram for the EZ-FLO injector and shutoff valve. The injector connects to the hose bib, and the garden hose attaches to the injector. The shutoff valve can be added between the hose and the watering tool.

Figure 2: EZ-FLO injector installed and ready for use in a garden setting.
Operating Instructions
Using your EZ-FLO system is straightforward:
- Fill the Tank: Unscrew the cap of the EZ-FLO injector. Pour your desired liquid fertilizer or dissolved water-soluble fertilizer directly into the tank. No pre-mixing or dilution is required in a separate container.
- Select Feed Rate: The injector features a feed rate selector.
- 'SLOW' Setting (1000:1 ratio): For constant, low-amount feeding over an extended period. Ideal for regular maintenance.
- 'FAST' Setting (100:1 ratio): For manual, quick feeding in minutes. Suitable for immediate nutrient boosts.
- Turn on Water: Slowly turn on the water faucet. The EZ-FLO system will begin to inject fertilizer into the water stream.
- Apply Fertilizer: Use your watering nozzle, spray gun, sprinkler, or drip system to apply the fertilized water to your plants. The system ensures consistent and even distribution.
- Monitor Tank Level: Periodically check the tank level. Refill as needed.
- Shutoff Valve Use: Use the Brass Garden Hose Shutoff Valve to temporarily stop water flow without returning to the faucet, conserving water and preventing overspray.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your EZ-FLO system:
- Cleaning: After each use, especially when switching fertilizer types, flush the system with clean water. To do this, empty any remaining fertilizer, fill the tank with clean water, and run the system until the tank is empty.
- Storage: When not in use for extended periods, drain the tank completely and store the injector in a cool, dry place, away from direct sunlight and freezing temperatures.
- Inspect Connections: Regularly check all hose connections and seals for wear or damage. Replace any worn parts to prevent leaks.
- Backflow Preventer: Ensure the backflow preventer is free from debris and functioning correctly.
Troubleshooting
If you encounter issues with your EZ-FLO system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No fertilizer being injected. | Tank is empty; feed rate set to 'OFF' or too low; clogged lines. | Refill tank; adjust feed rate; flush system with clean water. |
| Uneven fertilizer distribution. | Incorrect feed rate setting; inconsistent water pressure. | Ensure feed rate is appropriate for application; check water pressure stability. |
| Water leaks from connections. | Loose connections; worn washers/seals. | Tighten all connections; inspect and replace washers/seals as needed. |
| Backflow preventer not working. | Debris in valve; damaged component. | Clean the backflow preventer; if damaged, contact support for replacement. |
Specifications
| Feature | Detail |
|---|---|
| Model | 1010-HB |
| Tank Capacity | 1 US Gallon (approx. 7 lbs. water-soluble fertilizer) |
| Minimum Flow (standard hose bib) | 2 GPM (Gallons Per Minute) |
| Maximum Pressure | 80 PSI |
| Feed Ratio Range | 1000:1 (Slow Setting), 100:1 (Fast Setting) |
| Material (Valve) | Brass |
| Hose Shutoff Valve Thread | 3/4" GHT (Garden Hose Thread) |
Note: This system is not designed for irrigation mainlines; it is intended for on/off pressure applications only.
Warranty Information
Specific warranty details for the EZ-FLO 1010-HB Fertilizer Injector and Brass Garden Hose Shutoff Valve are typically provided with the product packaging or can be found on the manufacturer's official website. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, please refer to the documentation included with your product or visit the EZ-FLO website.
Customer Support
For further assistance, technical support, or inquiries regarding your EZ-FLO 1010-HB system, please contact EZ-FLO customer service. Contact information can usually be found on the product packaging or the official EZ-FLO website.
Online Resources: Visit the official EZ-FLO website for FAQs, product registration, and additional support materials.