7400 Series DG Filters with ESLI (End-of-Service Life Indicator)

Compact DG Filters with Integrated ESLI for Gas & Vapor Emission Control

The 7400 Series DG Filters with ESLI are compact, high-performance emission control filters designed to manage hazardous gases and vapors released during chemical reactions. Equipped with a built-in End-of-Service Life Indicator , these filters provide a clear and reliable visual alert when the sorbent media is nearing exhaustion, ensuring timely filter replacement and uninterrupted protection.

Each 7400 Series DG Filter contains 13 to 15 grams of specially blended sorption media and supports static airflow or flow rates up to 5 cm³ per minute, making them ideal for low-flow and passive monitoring applications. The integrated ESLI changes color as the filter approaches end-of-service, allowing users to confidently monitor filter performance without guesswork.

Why Choose 7400 Series DG Filters with ESLI

• Built-in ESLI for real-time end-of-service life indication

• Color-changing ESLI alerts users when the filter media is exhausted

• Compact design for space-constrained installations

• Ideal for controlling off-gases and vapors from chemical processes

• Not suitable for liquid filtration—engineered exclusively for gas and vapor applications

• Available for a wide variety of industrial and laboratory uses

Designed for Emission Control in Chemical Processes

Most chemical reactions generate off-gases and vapors that must be safely managed. The 7400 Series DG Filters with ESLI offer an effective and compact solution for emission control at the source, helping maintain workplace safety, environmental compliance, and operational efficiency.