Chapin 4720 HydroFeed 2-Gallon In-Line Fertilizer Injector for Sprinklers & Hose Use – Translucent White

Discover the Chapin HydroFeed 4720, a patent-pending in-line fertilizer injector designed for sprinklers and direct hose use. This 2-gallon system blends convenience with efficiency, helping you feed your landscape while conserving water. Its translucent tank lets you keep an eye on your mix, and the large 4-inch opening makes filling a breeze.

Unlike traditional hose-end sprayers, HydroFeed uses a unique feed mechanism. As you draw chemical out, clean water is added back in, helping keep your concentrate at the bottom and the mix strong at the outlet. When the chemical is exhausted, the tank becomes clear, signaling it's time to refill.

Key features at a glance

• 2 gallon tank with a 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 and remaining concentrate
• Versatile with liquid or granular concentrates and/or fish emulsion applications
• Standard hose fittings for easy connection to a hose spigot or irrigation system
• Rigid inlet tube with filter for debris-free mixing and a drain plug with valve to empty the tank quickly

Practical use cases you might explore include feeding lawn fertilizer through your irrigation system, applying growth-promoting solutions to garden beds, or using fish emulsion for organic feeding. The ability to adjust the dosage by the gallon helps you tailor the feed to seasonal needs or soil conditions.

How it works in real life

The HydroFeed reservoir sits at the base of your hose or irrigation line while the water inflow sits at the top, ensuring the concentrate remains concentrated as it travels through the outlet. The transparent tank lets you spot the moment a refill is needed, and the drain plug at the bottom makes quick emptying simple after each use.

What to expect in the box and setup tips

• One 2-gallon HydroFeed injection system
• Standard hose fittings for quick installation
• Includes a durable inlet filter to reduce debris
• Drain valve for fast emptying and maintenance

Note: Always follow label directions for your particular concentrate and test on a small area first to fine-tune the spray pattern and dosage. This product is designed to support you in maintaining a well-fed landscape with water-efficient practices.