Dosatron Water Powered Doser 14 GPM Injector
Best precision nutrient injector for professional indoor hydroponic growers.
The Dosatron D14MZ3000VFBPHY injector is an essential tool for indoor growers requiring precise nutrient delivery. This unit operates entirely on water power, eliminating the need for electricity, making it highly efficient and reliable for hydroponic systems. It features a custom scale calibrated in milliliters and teaspoons per gallon, allowing for accurate dosing ratios ranging from 1:3000 to 1:333. Designed for integration into water lines, this injector ensures consistent and controlled application of fertilizers and amendments directly into your system.
$1381.30
Owner Satisfaction
4.7
/ 5
Category Rank
31
/ 533
#31 in Gardening Tools
Price vs Category Average
+1388%
Above average
Flow Rate
14
/ GPM Maximum
Who it's for
- Commercial growers needing exact nutrient ratios for healthy crops
- Farmers working in remote fields without access to electricity
- Large-scale greenhouse operators managing high-volume irrigation systems
Who should skip it
- Users relying on low-pressure gravity-fed water sources
- Budget-conscious hobbyists seeking an affordable entry-level solution
- Busy gardeners preferring low-maintenance, set-and-forget equipment
Performance breakdown
Dosing Precision
Proportional injection ensures nutrient concentrations remain perfectly consistent regardless of flow.
Operational Efficiency
Water-powered design removes electrical dependency for a truly autonomous irrigation setup.
Calibration Ease
Custom scale markings make ratio adjustments intuitive for both beginners and pros.
System Versatility
Wide dilution range handles everything from delicate seedlings to heavy feeding.
Installation Simplicity
Standardized connections allow for straightforward integration into existing water supply lines.
Build Durability
Industrial-grade construction withstands the harsh chemical environments of professional hydroponic systems.
Key Specs
Flow Rate
14 GPM Maximum
Injection Ratio Range
0.25 to 2.25 TSP/GAL (1:3000 to 1:333)
Connection Size
3/4 in
Power Source
Water Powered (No Electricity Required)
Part Number
DS14GPM1.25TO11
Features
- Water-powered operation eliminates external electricity needs
- Features a custom scale reading in milliliters and teaspoons per gallon for easy calibration
- Provides precise, proportional injection across a wide dilution range
- Ideal for indoor growing applications
- Includes one union for installation
What customers say
Customers consistently praise the Dosatron 14 GPM injector for its exceptional reliability and build quality, justifying the premium price point. Users highlight the precise and consistent dosing, which is crucial for sensitive applications like horticulture. While the initial investment is high, the longevity and dependable performance make this unit a trusted, essential tool for serious operations. It simply works, minimizing downtime and maximizing efficiency.
Know before you buy
No, the Dosatron D14MZ3000VFBPHY is entirely water-powered. It uses the flow of your water line to drive the injection mechanism, so you do not need to worry about proximity to power sources.
The unit features a custom scale that displays measurements in both milliliters and teaspoons per gallon. You can manually adjust the injection ratio between 1:3000 and 1:333 to match your specific nutrient requirements.
This injector is rated for a maximum flow rate of 14 gallons per minute (GPM). It is designed to maintain consistent, proportional injection throughout this flow range.
The unit features a 3/4-inch connection size, which is standard for many residential and small-scale commercial water lines. It also includes one union to assist with the installation process.
Yes, the injector is designed to handle various liquid fertilizers and amendments. Because it provides proportional injection, it ensures that your plants receive a consistent concentration regardless of fluctuations in water pressure or flow.
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