Johnson Controls A-4000-633 Charcoal Filter Element, 20 SCFM

Description

Johnson Controls A-4000-633 Charcoal Filter Element

The Johnson Controls A-4000-633 is a replacement charcoal filter element designed to remove oil vapors, odors, and airborne contaminants from pneumatic air supply systems. Rated at 20 SCFM (Standard Cubic Feet per Minute), this filter element is engineered to maintain clean, dry air in pneumatic control systems — helping protect sensitive instrumentation, actuators, and control components from contamination-related damage and premature wear.

Activated charcoal media provides highly effective adsorption of hydrocarbon vapors and other impurities that can degrade system performance. This OEM-quality replacement element is built to Johnson Controls’ exacting standards, ensuring a precise fit and reliable filtration performance in compatible A-4000 series filter housings.

Key Features

• Rated flow capacity: 20 SCFM
• Activated charcoal media for effective adsorption of oil vapors and contaminants
• Designed for use with Johnson Controls A-4000 series pneumatic filter assemblies
• OEM replacement element for precise fit and performance
• Helps protect downstream pneumatic controls and actuators from contamination
• Supports clean, reliable pneumatic air supply in building automation and HVAC control systems

Application

Ideal for commercial HVAC and building automation pneumatic control systems where air purity is critical. Regular replacement of the charcoal filter element helps extend the service life of pneumatic actuators, controllers, and other air-operated devices by preventing oil and vapor contamination from reaching sensitive components.