Return Air Diffuser for Ventilation Duct Vent Grilles with HEPA Filter

US$269.00
1-49 Sets
US$199.00
50+ Sets
Port:
Shenzhen, China
Production Capacity:
50000 Pieces/Year
Payment Terms:
T/T, Western Union

Last Login Date:

Sep 06, 2025

Main Products:

Airshower, Passbox, Laminar Flow Hood, Louver, Damper, Air Filter, HEPA, Flow Clean Bench, Stainless Steel Cabinet

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Product Description

Company Info

Basic Info.

Model NO.
Return Air Inlet with HEPA
Material
Powder Coated Plate
Usage
for Air Conditioner, for Refrigerate, Cleanroom, Laboratory, Pharmaceutical, Hospital
Type
Return Air Unite
Venetian-Style Air Layers
Punching Hole
Installation
Inlet
Certification
ISO
Product Name
Air Return Grid with HEPA Filter Behind
Color
Polished, or Customized.
Frame Material
Powder Coated Plate
Size
494*664*400mm
Alternative Material for Frame
Coated Plate or 304 Stainless Steel
Lead Time
7-10 Days
Application
Air Intlet, HVAC System, Cleanroom Equipment, Ect.
Trademark
Zhongjing
Transport Package
Plastic Foam and Wood Case
Specification
Customized design & size is available.
Origin
Foshan, China
HS Code
73083000

Product Description

Zhongjing Return Air Diffuser for Ventilation Duct Vent Grilles with HEPA Filter
 

Detailed Photos
 

 

Product Parameters

The supply/return air louvers are used for the supply or return air of the ventilation system to the room. It can be customized the blades styles, such as return air blades, O-degree blades, 30-degree blades, single-layer or double-layer adjustable blades, etc. It can be customize the structure ,such as removable type, hinges type and the fixed type structure. It can also be used together with nylon mesh, OBD, primary efficiency filter and medium efficiency filter, so as to adjust the airflow direction, air volume and Filtration.
Aluminium Linear Diffuser is designed for ceiling exhaust or supply air applications. It is suitable with a large range of wall-mounted and ceiling-mounted.

 

Product Features

1.  Frame is made of high quality powder coated plate.
2.  Blades are made of powder coated plate by one piece stamping.
3.  Core is removable to allow for better installation and maintenance.
4.  Opposed blade damper optional.
5.  Alternative material of stainless steel and aluminum alloy.
6.  Can be custom-made per supplier's requirements.

Optional size

Regular size (mm)
400x150
500x200
500x250
800x300
1000x500
Customized size & design is available.
 
Packaging & Shipping


 

Factory Overview







 


 
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