Hunter HEB-40 Pressure-Compensating Point-Source Emitter 4 GPH

Product Description

The Hunter HEB-40 is a pressure-compensating point-source drip emitter designed to deliver a steady 4 GPH flow directly to the plant root zone. Built for reliable, low-profile irrigation, this emitter minimizes waste by releasing water slowly and consistently. Ideal for individual shrubs, trees, container groupings, or specialty plantings.

• Pressure-compensating design maintains consistent flow despite pressure fluctuations, improving uniformity across long runs.
• Three inlet variations ">— 1/4 in. barb, 10-32 thread, and 1/2 in. FPT ">— allow secure connections for a wide range of tubing and systems.
• Durable construction resists routine outdoor wear and handling for season-after-season performance.

Product Highlights

The HEB-40 emitter helps reduce runoff and evaporation by putting water exactly where plants need it.

Product Information

Standard Information

• Brand: HUNTER
• Manufacturer Part Number: HEB-40

Technical Specifications

• Type: Emission Devices
• Connection Type: Fnpt
• Series: HEB Series
• Connection Size: 1/2 in.
• Maximum Operating Pressure: 50 PSI
• Maximum Flow Rate: 4 GPH
• Item: Micro Irrigation
• Minimum Operating Pressure: 20 PSI
• Operating Pressure: 20 PSI-50 PSI
• Regulated: No
• Brand Name: Hunter
• Product Type: PC Emitters