

EZ-FLO 5 Gallon System with HC Refill System and PRV (18.9 liter)
Product Overview
Missing your fertilization window during peak growth periods can lead to pale turf, stunted crops, and dissatisfied clients who expect lush results. When hand-feeding or manual applications fail to keep up with summer heat and high demand, your crews face backlogs and increased labor costs. With global supply chain fluctuations affecting high-capacity fertigation units, waiting until your current system fails can result in long lead times and missed seasonal opportunities. Planning ahead and securing your EZ-FLO inventory now ensures your projects stay on schedule and your water delivery systems remain productive throughout the growing season.
The EZ-FLO 5 Gallon System offers a distinct technical advantage by utilizing patented pressure-differential technology that eliminates the need for electricity or moving parts. Unlike venturi injectors that cause significant pressure loss or complex electric pumps requiring constant maintenance, this system uses the hydraulics of the irrigation line to deliver precise nutrient dosing. This reliability translates to fewer service calls and lower long-term maintenance costs for your business. By integrating the HC Refill System and built-in Pressure Regulating Valve, you provide your clients with a professional-grade solution that optimizes water use while maintaining a competitive edge in automated landscape management.
Product Specifications
| Specification | Detail |
|---|---|
| Material | High-Density Heavy-Walled Polyethylene |
| Tank Capacity | 5 Gallons (18.9 Liters) |
| Connection Type | HC Refill System with PRV |
| Operating Pressure | Up to 80 PSI |
| Safety Features | Internal Pressure Regulating Valve (PRV) |
| Color/Finish | Opaque White with Blue Fittings |
Available Models & Sizes
The 5 gallon high capacity system is part of a broader lineup ranging from small residential hose bib units to large scale 175 gallon commercial tanks. Please contact our sales team for full configurations regarding specialized connection kits or bulk pricing for large scale municipal projects.
Key Features
- Heavy-duty tank construction resists UV degradation and chemical corrosion for long-term outdoor durability.
- Patented flow technologies ensure consistent nutrient proportioning regardless of changes in water flow or pressure.
- Inclusive HC Refill System simplifies the recharging process, reducing the time your crews spend on-site.
- Internal Pressure Regulating Valve protects the system from high-pressure surges and prevents tank ruptures.
- Universal compatibility with all water-soluble fertilizers and liquid concentrates currently on the market.
- Nonelectric operation eliminates the need for professional electrical permits or complex wiring during installation.
Common Applications
- Commercial landscape irrigation
- Sports turf and golf course maintenance
- Agricultural and crop irrigation
- Municipal parks and public spaces
- Greenhouse and nursery operations
- Residential lawn and garden systems
Installation Notes
Installation requires a zone kit or a main line connection kit depending on the specific site requirements. The system must be installed downstream of an approved backflow prevention device to comply with local plumbing codes and prevent chemical back-siphonage into the potable water supply. Use the included tubing and fittings to connect the unit to the irrigation main or lateral line, ensuring the Pressure Regulating Valve is correctly oriented to manage incoming flow. Always refer to the manufacturer provided dosing charts to calibrate the feed rate according to the specific nutritional needs of the landscape.
Top Reviews
"Absolutely incredible service! The Goulds GT20 pump we purchased runs flawlessly and better performance than our old unit ever had. Reliable pressure, easy to install, and it’s already improved our irrigation system. Highly recommend ASIW Supply!"
"Professional and dependable. The Goulds J10 pump we ordered was delivered quickly and exactly as described. Installation was smooth, and it handles daily demand without an issue. ASIW Supply is my go-to for pumps."
"We ordered custom 2-1/2" PVC pipe sections, and the precision was spot-on. The cuts were clean, fit perfectly, and saved us hours of labor. ASIW Supply made the process easy and the product quality is outstanding."
"Exceptional from start to finish. Needed a replacement GT20 in a hurry. ASIW Supply had it in stock and shipped same day. The pump is running beautifully and exceeded expectations."
"ASIW Supply is fantastic. Their Goulds J15 pump came packaged securely, with clear documentation, and the support team answered all our technical questions. Our system has never run better."
"We’ve tried other suppliers, but none compare to ASIW Supply. The 2-1/2" PVC pipe we purchased was durable, exact to spec, and shipped fast. Their products and service are absolutely worth the investment."