Does this use incoming water to push out the solution, thus diluting it more and more as you go?

Hi, yes water does go into the tank of the 4720 HydroFeed 2-Gallon Fertilizer Injector diluting the chemical as it flows. If we can help with any further questions, please feel free to call our Technical Customer Service Team at 800-444-3140 and they will be happy to assist you. Thank you for your question and for your business, we appreciate it. Chapin Customer Service

Will this fertilizer injector work on drip tape?

Hi, the Chapin 4710 HydroFeed 1-Gallon In-Line Auto-Mix Fertilizer Injector System has a standard operation pressure of 40-60 PSI. A minimum flow rate of 2 gallons per minute is required for the unit to function correctly. If you have any other questions please give our Technical Support team a call at 1-800-444-3140, option 1.

Can this unit stay under pressure without failure? I want to install it before my 4 zone timer.

Mine failed at 40 PSI after 5 days and made a big mess. I currently have a call into the company to see if maybe it was a defect in manufacturing because it is right along a seam in the plastic. There is nothing in the manual that says it can't be under constant pressure as long as it is 60 PSI or less... has anyone found an alternative in case Chapin comes back and says it is not meant for constant pressure?

It sounds like there is zero quality control during manufacturing. They even sent a person a used product. Why should I buy this item?

Fortunately, I did not run into any issues with either the product/the manufacturer. Sorry I couldn't help.

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Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White

Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White

Product ID: 344954200

Details

Brand
CHAPIN
Item form
Liquid
Item weight
1.81 kg
Liquid volume
1 Gallons
Specific uses for product
General

🚿Fits standard hose & irrigation

🧴1-gallon translucent tank

⚙️Variable rate 1-10 oz/gal

₨4066

Duties & taxes included

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Description

🌿 Feed your lawn like a pro—smart, simple, and spotless!

DEBRIS FREE PERFORMANCE - Rigid inlet tube with built-in filter ensures smooth mixing without clogs or interruptions.
UNIVERSAL COMPATIBILITY - Seamlessly connects to hose spigots or irrigation systems with standard fittings—no adapters needed.
PRECISION NUTRIENT CONTROL - Variable rate adjustment lets you dial in 1 to 10 oz per gallon for tailored feeding.
QUICK CLEANUP MAINTENANCE - Drain valve lets you empty the tank fast, keeping your system fresh and ready for the next use.
EFFORTLESS FILLING MONITORING - Large 4-inch opening + translucent tank for quick refills and real-time usage checks.

The Chapin 4710 HydroFeed is a 1-gallon, translucent in-line fertilizing injection system designed for sprinklers and direct hose use. Featuring a large opening for easy filling, variable rate adjustment from 1 to 10 oz per gallon, and a debris-filtered inlet tube, it ensures precise, clog-free nutrient delivery. Compatible with liquid, granular, and fish emulsion fertilizers, it connects effortlessly to standard hose or irrigation fittings and includes a drain valve for quick maintenance—perfect for millennial managers seeking efficient, eco-smart lawn care.

Specifications

ASIN	B07HR72KZB
Application Method	Injection
Best Sellers Rank	205,949 in Garden ( See Top 100 in Garden ) 524 in Automatic Irrigation Accessories
Brand Name	CHAPIN
Country of Origin	USA
Coverage	Medium
Customer Reviews	3.3 3.3 out of 5 stars (466)
Item Form	Liquid
Item Type Name	4710 1-Gallon HydroFeed In-Line Fertilizing Injection System for Sprinklers and Direct Hose Use
Item Weight	1.81 kg
Liquid Volume	1 Gallons
Manufacturer	Chapin
Mixing Ratio	1 à 283,5 g par gallon
Model Number	4710
Number of Items	1
Number of Packs	1
Part Number	4710
Specific Uses For Product	General Purpose
Target Species	Fish
UPC	023883047108
Unit Count	1.0 count

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