Name: Custom Adjustable Round Plastic Air Vent Cover | Ceiling/Wall Diffuser for HVAC & Ventilation Systems
Availability: InStock

Custom Adjustable Round Plastic Air Vent Cover | Ceiling/Wall Diffuser for HVAC & Ventilation Systems

This Custom Adjustable Round Plastic Air Vent Cover is a versatile, injection-molded solution for HVAC, ventilation, and fresh air systems. Designed for custom fitment, it features a smooth, rotatable center dial to control airflow volume, making it ideal for both residential and commercial projects where standard sizes won’t fit.

Item No :
1
Order(MOQ) :
1
Payment :
T/T,L/C/D/P,PAYPAL,WESTERN UNION, ALIBABA STRADE ASSURANCE
Product Origin :
china
Color :
Matte light gray (custom colors available for bulk orders)
Shipping Port :
Xiamen
Lead Time :
30days
Weight :
0.5KG/per

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✅ 1.Key Features
- Customizable Sizing: We offer custom diameter, color, and thread options to match your ductwork and aesthetic requirements (OEM/ODM available).
- Adjustable Airflow: The central dial rotates to fully open, partially restrict, or close the vent, giving you complete control over air distribution.
- Durable ABS/PP Construction: Made from high-quality, impact-resistant plastic, the vent cover is corrosion-resistant, UV-stabilized, and built for long-term use.
- Sleek, Low-Profile Design: The clean, modern white finish blends seamlessly with ceilings, walls, cabinets, and furniture.
- Easy Installation: Simple push-fit or screw-in mounting (custom mounting options available) for quick, hassle-free setup.
- Versatile Application: Suitable for HVAC systems, fresh air ventilation, exhaust fans, cabinets, wardrobes, RVs, boats, and more.
✅ Customization Options
- Size: Custom duct diameters from 50mm to 200mm, with matching flange sizes.
- Color: Standard white, black, or custom colors (RAL/Pantone codes accepted).
- Material: ABS, PP, or flame-retardant plastics (UL94 V-0 available for safety-critical environments).
- Finish: Matte, glossy, or textured finishes to match your project’s design.
- Branding: Add custom logos, part numbers, or packaging for OEM orders.
✅ Specifications
- Material: High-quality ABS/PP plastic (customizable)
- Color: White (custom colors available)
- Standard Size Range: 50mm–200mm (custom sizes on request)
- Airflow Control: Adjustable via central dial
- Mounting: Push-fit / screw-in (custom mounting options)
- Operating Temp: -20°C to +60°C
- Certification: RoHS compliant, flame-retardant options available
✅ Applications
- Residential & commercial HVAC systems
- Fresh air ventilation / ERV/HRV systems
- Cabinet/wardrobe cooling vents
- RV, marine, and off-grid ventilation
- Custom DIY projects and renovations
✅ 5. SURFACE TREATMENT
- Water Transfer Printing
- Overmolding
- PEEK
- ABS UV Rsistant
Colored Transparent

PSU

PPE + GF30

PP + Toughing Agent

ABS + PC

Chrome Plating

leather Texture

Powder Coating/Liquid Painting

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✅ 6. R&D OFFICE

✅ 7.TESTING EQUIPMENT

✅ 8. CUSTOM PROCESS

✅ 9. FAQ

1:What do you need before quoting?

"> 1: Technical drawing(PDF/STEP/DWG/DX-F/IGES/CAD etc.

2: Material, Quantity, Surface treatment.

3: Any other special requitements.

2: Can you provide inspection service for samples?

1: YES, we will provide inspection report for your reference before shipping.

3: Except products, can you customize the packaging?

1: YES, we can customzie all kinds of packages here.

4: What's the lead time for smaples?

1 : If no need mold, usually 5-7 days, if need mold, usually 20-25 days.

5: You can do all kinds of surface treatment too?

1: Of course! PIs check the detailed surface treatment file above, it basically contains all the surface treatment that we can make here.

6: Do you provide after-sales service?

1 : YES, for regular products, we provide 1year after-sales service