--- product_id: 344954200 title: "Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White" brand: "chapin international" price: "1231.61 DT" currency: TND in_stock: true reviews_count: 5 category: "Chapin International" url: https://www.desertcart.tn/products/344954200-chapin-4710-1-gallon-hydrofeed-in-line-fertilizing-injection-system store_origin: TN region: Tunisia --- # 1-gallon capacity Easy hose connection Variable rate: 1-10 oz Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White **Brand:** chapin international **Price:** 1231.61 DT **Availability:** ✅ In Stock ## Summary > 🌱 Feed Your Garden Like a Pro! ## Quick Answers - **What is this?** Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White by chapin international - **How much does it cost?** 1231.61 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/344954200-chapin-4710-1-gallon-hydrofeed-in-line-fertilizing-injection-system) ## Best For - chapin international enthusiasts ## Why This Product - Trusted chapin international brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Filling:** Large 4-inch opening for quick refills. - • **User-Friendly Design:** Includes a filter and drain plug for hassle-free maintenance. - • **Precision Application:** Variable rate adjustment for tailored fertilization. - • **Transparent Monitoring:** Translucent tank lets you track usage at a glance. - • **Versatile Compatibility:** Works seamlessly with liquid, granular, or fish emulsion fertilizers. ## Overview The Chapin 4710 HydroFeed is a 1-gallon in-line fertilizing injection system designed for easy use with sprinklers and hoses. Its large opening simplifies filling, while the variable rate adjustment allows for precise application of fertilizers. The translucent tank provides visibility for monitoring usage, making it ideal for both liquid and granular concentrates. With a rigid inlet tube and filter, this system ensures a clean mix every time, making it a must-have for any gardening enthusiast. ## Description Product Description Chapin hydrofeed fertilizer injectors feature a patent-pending design for use with sprinklers and direct hose spray applications. Mixes water with liquid, granular & fish emulsion products at the water source. The 1 gallon 4710 model has a Translucent tank for easy monitoring of usage, a large opening for easy filling, & a variable rate adjustment to allow between 1 & 10 oz of product flowper gallon. A rigid inlet tube with in-tank filter for debris-free mixing & drain with valve to quickly empty remaining product & water from the tank provide for simple & easy maintenance. The chapin hydrofeed line is a great way to conserve water & still have a lush, green, well-fed landscape or garden. Directions Mix 1-10 oz of product per gallon of water. Connect to hose spigot or irrigation system. Use with liquid, granular, or fish emulsion products. Filter inlet tube to prevent debris. Adjust flow rate as needed. Empty tank after each use. Review: Harika - Çok başarılı. Yıllardır ilkel bir türünü kullanıyorum. Bunu desertcart da görünce çok sevindim aldım. Teşekkürler Review: Leaking at first month - Poor seals as this product start to leak at very first month, I was doing house renovation didn’t have time and forgot to start a return ## Features - 1 gallon tank with large 4-inch opening for easy filling - Variable Rate adjustment allows for 1 to 10 oz. Of product per gallon - Translucent tank for monitoring usage - Ideal for use with liquid or granular concentrates and/or fish emulsion applications - Easily connects to hose spigot or irrigation system with standard hose fittings - Rigid inlet tube with filter for debris-free mixing and drain plug with valve to quickly empty the tank after each use - Power source type: air powered ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HR72KZB | | Best Sellers Rank | 148,290 in Garden ( See Top 100 in Garden ) 314 in Automatic Irrigation Accessories | | Brand | Chapin International | | Brand Name | Chapin International | | Country of Origin | USA | | Coverage | Medium | | Customer Reviews | 3.3 out of 5 stars 446 Reviews | | 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 | | Item form | Liquid | | Item weight | 1.81 kg | | Liquid Volume | 1 Gallons | | Liquid volume | 1 Gallons | | Manufacturer | Chapin | | Mixing Ratio | 1-10 oz per gallon | | Model Number | 4710 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 4710 | | Specific Uses For Product | General Purpose | | Specific uses for product | General Purpose | | Target Species | Fish | | UPC | 023883047108 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Chapin International - **Item form:** Liquid - **Item weight:** 1.81 kg - **Liquid volume:** 1 Gallons - **Specific uses for product:** General Purpose ## Images ![Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Image 1](https://m.media-amazon.com/images/I/51MwSko2-wL.jpg) ![Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Image 2](https://m.media-amazon.com/images/I/71e50yp3beL.jpg) ![Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Image 3](https://m.media-amazon.com/images/I/71kMx6RswVL.jpg) ![Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Image 4](https://m.media-amazon.com/images/I/81Hv8gk2mLL.jpg) ![Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Image 5](https://m.media-amazon.com/images/I/71G9HR6yVxL.jpg) ## Questions & Answers **Q: Does this use incoming water to push out the solution, thus diluting it more and more as you go?** A: 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 **Q: Will this fertilizer injector work on drip tape?** A: 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. **Q: Can this unit stay under pressure without failure? I want to install it before my 4 zone timer.** A: 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? **Q: It sounds like there is zero quality control during manufacturing. They even sent a person a used product. Why should I buy this item?** A: Fortunately, I did not run into any issues with either the product/the manufacturer. Sorry I couldn't help. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Harika *by M***Ö on 30 March 2026* Çok başarılı. Yıllardır ilkel bir türünü kullanıyorum. Bunu amazon da görünce çok sevindim aldım. Teşekkürler ### ⭐ Leaking at first month *by N***N on 20 September 2024* Poor seals as this product start to leak at very first month, I was doing house renovation didn’t have time and forgot to start a return ### ⭐ Leaking again *by N***H on 25 June 2024* This is my 2nd one and both of them start leaking at the top after 2 week so I'm going also send this 1 back and try a different type of fertilizer injector.not wroth the headache ## Frequently Bought Together - Chapin 4710 1-Gallon HydroFeed in-Line Fertilizing Injection System for Sprinklers and Direct Hose Use, 1-Pack, Translucent White - Homewerks Worldwide VACBFPZ4B Vacuum Breaker Hose Bib Backflow Preventer, 3/4 Inch, Brass - Eastman 3/4 Inch FHT x 3/4 Inch MHT Hose Bibb Anti Siphon Vacuum Breaker, Brass Plumbing Fitting, 20199 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/344954200-chapin-4710-1-gallon-hydrofeed-in-line-fertilizing-injection-system](https://www.desertcart.tn/products/344954200-chapin-4710-1-gallon-hydrofeed-in-line-fertilizing-injection-system) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*