Top 8 Bathroom Fan Cover Chrome UK – Bathroom Fans

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1. Blauberg

Blauberg White Gravity Grille 100 mm, 4 inch External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Kitchen Ceiling Extractor Fans Bathroom Ventilation Duct Fan Cover

Blauberg - Stops unpleasant odours, noises, or draughts flowing back through your duct. Designed to terminate your extract duct to an external wall. This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, air conditioning, positive Input, HVAC, and heat recovery systems.

Perfectly suited bathroom or kitchen extractor fan, hydroponics fan, or in-line extract fan. Easy to install, just push-fit duct and fittings together. Gravity operated flaps that close when Not in use. Non-return shutter flaps close automatically when not in use. Plastic ducting air inlet/ air outlet with gravity shutters - 4 inch/ 100mm round male spigot on the back of the grille for indoor or outdoor use. Gravity flap - no need for springs that could break. Suitable to use in compliance with part F building regulations.
ManufacturerBlauberg Fans
Height15 cm (5.91 Inches)
Length14 cm (5.51 Inches)
Weight0.1 kg (0.22 Pounds)
Width2 cm (0.79 Inches)
Part NumberDECOR 155X155/100G WHITE
ModelDECOR 155X155/100G WHITE
Warranty5 years.

2. Prostko LTD

Polished Chrome Bathroom Extractor Fan 100mm Modern Wall Ventilator

Prostko LTD - Voltage: 240v/50hz, max flow rate: 75m3/h, Max Noise Level: 26Db. Dimension: a - 109mm, b - 109mm, w - 100mm, x - 156mm, y - 156mm, Z - 77mm. Our extractors perfectly supplement gravitational ventilation, ensuring efficient air exchange in each room. Our extractors have protection class of IP-X4 and power consumption of 5W. Fans offered by us feature high air exchange efficiency, quiet operation, low energy consumption as well as vast selection of optional equipment.
BrandProstko LTD
ManufacturerProstko LTD


Extractor Fans, Ventilator for Bath Kitchen Toilet, Ø 100mm / 4 inch Stainless Steel Bathroom Fan with Timer

LIRAST - Spigot diameter: 100 mm / 4'' // Made from High-quality ABS Plastic. Ipx4 - electrically safe for ventilation in the bathroom // Decibel level of only 32 dBA at 3m. Removable front cover - fits perfectly into Any Room // Mount Type: Wall or Ceiling. Provides a high extraction Rate Whilst Producing an Incredibly Quiet Running Volume. Timer - the unit is switched off with a programmed Delay 1-30 minutes // The Fan can Also Operate with the Light Switch.

4. Manrose

Manrose 4-inch Standard Bathroom Extractor Fan

Manrose - Standard model. Ceiling mounted. Wall mounted. The xf100s model is a non-timer model is ideal for use in bathrooms and toilets and requires a switched live, and a neutral.
Height6.42 cm (2.53 Inches)
Length2.95 cm (1.16 Inches)
Width6.42 cm (2.53 Inches)
Part NumberXF100S

5. Blauberg

Blauberg UK 4 inch 100 mm Chrome Circular Ceiling Mounted Vent Grille Adjustable Round Ventilation Diffuser for Air Extract and Supply in Offices and Shops

Blauberg - Supplied with an insect mesh. Size: designed for mounting in any ceiling connected to a ventilation system with ducting to 100 mm Dia 4" connection. Designed for handling high air volumes at comparatively low sound levels and give a smooth even distribution of air.

Installation: easy to clean and non-reflective surface air valve. Ideal for bathroom vents & extractors, heat transfer and ventilation systems, air conditioning units, all home wall vents, kitchen fans & vents, as well as a wide variety of industrial uses. Construction: made of high-quality nontoxic material, safe, environmentally friendly, robust and durable to use. Discreet aesthetically pleasing design which is suitable for flush fitting against ceilings and walls. Design: simple design, bedrooms, good workmanship and is of excellent quality.

Simple and secure to install. Diffusing air in different directions to reduce drafts and cold zones, fashionable appearance, which is particularly beneficial when mounting in living areas, and offices. Prime quality dpr ceiling register is UV protected to prevent discolouring over time. Application: can be used for extract and supply air ducts. Can be perfectly mounted on the ceiling or on the wall and is also very easy to disassemble for convenient cleaning.
Manufacturer‎Blauberg UK


Ceiling Wall Internal Air Vent Cover Grille with Fly Screen Net Rear Spigot, VENTS UK 4 inch 100 mm Chrome Plastic Round Diffuser Ducting and Fittings for Extractor Fan Ventilation

VENTS UK - Equipped with small inner multi cones to dissipate supply air in different directions to reduce drafts. High performing yet cost effective, hydroponics, heating and ventilation application. The diffuser is supplied with an insect mesh.

Vents chrome round ventilation diffuser is designed to cover wall or ceiling openings and ducting vents. This provides optimum airflow whilst excluding unwanted insects from the ventilation. The current size fits flush to any ceiling and connects directly to 4 inch 100 mm ducting. Quiet and efficient airflow. Constructed from white high-quality UV protected plastic to prevent yellowing over time with detached surface finish. Simple snap action clips for fast and easy installation while also providing access for easy cleaning, preventing proper moisture and dirt accumulation.

Particularly, vents diffusers are ideal for residential and office ventilation systems/commercial reverse cycle air-conditioning, the product is perfectly suited for use with your Bathroom or Kitchen extractor fan, or In-Line Extract Fan. Suitable for ventilation or heating applications where warm air is required to mix at lower levels.
ManufacturerVENTS UK
Weight0.23 kg (0.51 Pounds)

7. Greenwood

Greenwood D125TBP Brushed Chrome 125mm Extractor Fan with Timer

Greenwood - 180 m3/hr Extraction rate. Front cover 180 x 180mm Square. Brushed chrome Shower /Bathroom extractor fan. 125mm diameter Fan with Adjustable timer.

8. Armar Trading LTD

Chrome Air Vent Grille 100mm / 4" with Fly Screen and Round Duct Pipe Connection/Collar Ducting Ventilation Cover T61M

Armar Trading LTD - High quality ABS Plastic. Ducting size - 100mm/4". Dimensions: a - 137mm, x - 170mm, Øa - 100mm, b - 137mm, y - 170mm, E - 20mm Collar. Air vent grille size - 170mm x 170mm. Ducting ventilation cover with Fly Screen and Round Duct Pipe Connection / Collar.
BrandArmar Trading LTD
ManufacturerArmar Trading Ltd
Part NumberT61M