DIG AFI 7525 Add-It 1.5-Quart Fertilizer Injector, 3/4 in. FPT

Product Overview

The DIG AFI 7525 Add-It is a 1.5-quart proportional injector for introducing compatible water-soluble fertilizer or approved additives into a drip or sprinkler system. It uses 3/4 in. female pipe-thread inlet and outlet connections with a preset 200:1 ratio.

Key Features:

• 1.5-quart injector capacity
• Preset 200:1 ratio
• 3/4 in. FPT inlet and outlet
• Heavy-wall UV-resistant PVC construction
• Operates without a separate injection pump
• Vertical mounting

Common Uses:

• Fertigation through compatible drip systems
• Sprinkler-system additive injection
• Landscape and garden irrigation

Technical Specifications:

• Capacity: 1.5 qt / 1.4 L
• Preset Ratio: 200:1
• Operating Pressure: 10-80 PSI
• Minimum Operating Pressure: 10 PSI
• Maximum Temperature: 130°F
• Material: PVC

Installation and Use Notes:

Install vertically in the direction of flow. Use only approved additives, provide required isolation or backflow protection, and depressurize the injector before filling or service.

FAQ:

What is the preset ratio?
200:1.

What are the connections?
3/4 in. female pipe thread at the inlet and outlet.

Why Buy From Big Frog Supply?

Big Frog Supply provides clear product information, helpful support, and convenient online ordering for irrigation-system components.