Details
Applicable Area
Bathroom, Toilet
Bathroom Zones
1
Collection Name
Lo-Carbon Centra
Duct Diameter
105mm
Extractor Fan Type
Axial
Fan Diameter
4 Inch
Finish/Colour
White
GTIN (Barcode)
5015135493967
Humidistat
Yes
IP Rating
IPX7
MPN
443177
Mounting Options
Ceiling, Panel, Wall, Window
Max Noise Level
15.5dB
Number of Speeds
3
Power Consumption
1.6W
Pull Cord
Yes
Timer
Yes
Voltage
12V
Dimensions
Height
160mm
Weight
1.75kg
Width
160mm
Downloads
443177-product-manual
Vent-Axia 100mm (4") Lo-Carbon Centra SELV Extractor Fan with Humidistat, Timer & Pullcord - 443177
SKU: 443177
Details
Applicable Area
Bathroom, Toilet
Bathroom Zones
1
Collection Name
Lo-Carbon Centra
Duct Diameter
105mm
Extractor Fan Type
Axial
Fan Diameter
4 Inch
Finish/Colour
White
GTIN (Barcode)
5015135493967
Humidistat
Yes
IP Rating
IPX7
MPN
443177
Mounting Options
Ceiling, Panel, Wall, Window
Max Noise Level
15.5dB
Number of Speeds
3
Power Consumption
1.6W
Pull Cord
Yes
Timer
Yes
Voltage
12V
Dimensions
Height
160mm
Weight
1.75kg
Width
160mm
Downloads
443177-product-manual
Product Information
This 100 mm (4″) continuously-running extractor fan is designed for bathrooms, toilets, utility rooms and other indoor wet zones. It features a low-voltage (12 V SELV) motor, meaning the transformer is separate and the fan itself is safe for mounting in Zone 1 around baths/showers. The IP rating is IPX7 for the fan unit, making it exceptionally well-protected against water ingress compared to ordinary fans.
In normal running mode the fan operates at a low “trickle” flow of around 6 l/s, and a higher intermediate trickle of around 9 l/s; when a humidistat detects excess moisture (or a pull-cord is used) the fan boosts up to around 15 l/s (≈54 m³/h). The power consumption is extremely low—on the trickle speed it consumes only about 1.4 W and noise as little as ~10.8 dB(A), while in boost mode it draws only around 2.4 W and emits around ~25 dB(A) at 3 m.
Installation flexibility is good: it can be mounted on a wall, ceiling, panel or window, and is supplied with a remote SELV transformer to locate away from wet areas. The unit meets UK building regulations (Approved Documents F & L, System 3 continuous mechanical extract ventilation) and is SAP Appendix Q eligible thanks to its low specific fan power (SFP) of about 0.18 W/l/s in through-wall kitchen applications. In short: a quiet, energy-efficient, safe and compliant ventilation option for wet rooms.
Delivery Information
Free Delivery on All Orders Over £50.
This Excludes Delivery to the Scottish Highlands, Offshore Islands and Northern Ireland.
For more information, please see our Delivery details.
Vent-Axia 100mm (4") Lo-Carbon Centra SELV Extractor Fan with Humidistat, Timer & Pullcord - 443177 (443177)