A round ceiling and wall ventilation cover that controls airflow and shuts off completely, ideal for small rooms and mobile homes. Keeps bathrooms, kitchens and caravans fresher while making extraction easier to balance across rooms. Is Hon&Guan Adjustable Air Vent Cover the simple, durable upgrade your ventilation needs?
⚡ At a Glance
- • Airflow Control: Rotating central disc allows fine adjustment of airflow and can close the vent entirely
- • Best for: Homeowners and caravan owners who need simple, adjustable ventilation for small rooms
- • Not ideal for: Large commercial ductwork that requires heavy-duty metal grilles and high airflow capacity
A round, 100mm vent with a rotatable centre disc for variable flow. Push-fit fin helps secure the vent to ceilings and walls for easy fitting.
Fine-tuned room balancing – with an adjustable central disc
A circular disc at the centre rotates to vary the opening size, letting more or less air through; the disc can be turned fully closed to stop airflow. The mechanism is simple plastic-on-plastic rotation designed for repeatable adjustments.
Precise control over extraction and fresh-air intake makes it straightforward to balance ventilation between adjacent rooms. Turning a single control avoids over-ventilating sensitive areas like bedrooms or caravans.
Quick, secure installation – with a fin-ended push-fit mount
A small fin at the vent edge grips the mounting hole and holds the cover in place, allowing fitting to ceilings or walls without relying on screws. The design supports both interior and exterior mounting where compatible holes exist.
Fitting is faster than conventional screwed grilles and often possible without tools, ideal for DIYers and caravan refits. The secure grip reduces rattling and keeps the vent stable during use.
Low-maintenance finish – with removable, wipe-clean construction
The round cover is removable for access to the duct opening and the surface is smooth plastic intended for wiping with a damp cloth. The material is described as odourless, sturdy and wear-resistant.
Cleaning takes moments and keeps vents looking fresh, helpful in kitchens and bathrooms where grease or buildup occurs. Removability also simplifies occasional inspection of the duct connection.
✨ The 4 Key Reasons for Hon&Guan Adjustable Air Vent Cover
- 100mm duct compatibility – Fits standard 100mm ducts in most domestic systems
- Push-fit 'fin' mounting – Holds vent securely without screws for faster installation
- Wear-resistant plastic – Durable, odourless material resists yellowing and stains long-term
- Removable face for cleaning – Quick wipe-clean maintenance keeps vents looking like new
📋 Technical Details at a Glance
- Diameter: 100mm (4 inch)
- Compatible duct size: 100mm diameter
- Material: Sturdy, wear-resistant odourless plastic
- Mounting: Ceiling and wall, interior and exterior
- Mounting design: Fin-ended push-fit to hold in place
❓ Frequently Asked Questions
Q: Can this vent connect to standard 100mm ducts?
A: Yes. The vent is designed to connect to 100mm diameter ducts and common domestic ductwork.
Q: Can the airflow be fully shut off?
A: Yes. The central disc rotates and can be turned to close the vent completely.
Q: Does it need screws to fit securely?
A: No. The fin at the rim is designed to hold the cover in place and user reports note an easy, secure fit often without screws.
🏆 Our Verdict
The Hon&Guan Adjustable Air Vent Cover suits homeowners and caravan owners who need a straightforward way to control room airflow. A rotating central disc, removable face and push-fit fin make for precise control, easy cleaning and fast fitting. Good value for simple ventilation upgrades that work reliably with minimal upkeep.
