Ventilation Air Vent Valve Ceiling Diffuser Air Return Grille for HVAC System

US$99.00
1-49 Sets
US$59.00
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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US$2.00-3.00
50 PCS(PCS=1.95Meter) (MOQ)

Product Description

Company Info

Basic Info.

Model NO.
Air Grille with Folding Filter
Material
Aluminium Alloy
Usage
for Air Conditioner, for Refrigerate, Air Outlet / Return, HVAC System, Cleanroom System
Type
Square Diffuser
Venetian-Style Air Layers
Single
Installation
Inlet
Certification
ISO
Product Name
Air Return Grille with Medium Effect Filter
Color
White, or Customized.
Frame Material
Aluminum, Alloy, Stainless Steel, or Customized
Size
300*300*80mm
Alternative Material for Frame
Powder Coated Plate or 304 Stainless Steel
Surface
Powder Coated
Lead Time
7-10 Days
Application for Industries
Cleanroom, Laboratory, Pharmaceutical, Hospital
Trademark
Zhongjing
Transport Package
Carton and Wood Case
Specification
Customized design & size is available.
Origin
Foshan, China
HS Code
73083000

Product Description

Zhongjing Ventilation Air Vent Valve Ceiling Diffuser Air Return Grille for HVAC System

Detailed Photos
 

 

Product Description

The supply/return Air Grille is 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 extruded aluminium profile.
2.  Blades are made of aluminium sheet 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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