Cleanroom Build-out Materials

Diffuser and Return Louver

Adjustable diffuser and return louver for cleanroom ventilation, fresh air supply, and exhaust outlets.

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Diffuser and return louver on white background

Key Points

Product Features and Selling Points

Supply and exhaust air terminal accessory

Adjustable airflow by rotating the central panel

Ceiling or wall installation

Simple detachable structure for cleaning

Common round duct interfaces from Phi 100 to Phi 200 mm

Applications

Where This Product Is Used

Cleanroom ceilings, workshop walls, fresh air systems, exhaust air terminals, HVAC air outlets, and ventilation system end points.

Customization

OEM and Custom Options

Interface diameter, installation position, air volume requirement, color, material, and matching duct accessories can be selected according to site conditions.

Product Images

Detail Views and Reference Photos

Diffuser and Return Louver product image — Diffuser and Return Louver

Specification Table

Technical Parameters

Parameter	Specification
Material	White ABS engineering plastic
Function	Indoor supply air outlet or exhaust air outlet
Installation	Ceiling or wall mounted
Airflow Control	Adjustable central panel; can be fully closed
Interface Diameter	Phi 100 mm, Phi 125 mm, Phi 150 mm, Phi 200 mm
Structure	Mounting sleeve plus adjustable face cover
Maintenance	Detachable design for convenient cleaning
Features	Low noise, durable, clean round appearance, adjustable air volume

Source data translated and organized from the supplied PDF. The product is described as a ventilation system terminal accessory.

Product Details

Technical and Product Information

Diffuser and Return Louver products are used at ventilation system terminals for fresh air supply and exhaust. The adjustable face cover helps regulate airflow and can be removed for cleaning.