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Quantity
1
Description
(Please note that 4" 100mm shutters have 1 spring and not 2. This is correct as 2 springs would offer too much resistance)
Fit the shutter with the centre spindle of the flaps in a vertical position and make sure ducting is level
Please...
Reviews
4.3
15 ratings
5
4
3
2
1
Quality & value
These backdraft shutters are fairly basic construction but work extremely well. Just be careful where and which way around you mount it.
T
Tony · June 25, 2026
Thank you
Had some issues with my order but it was sorted out,
Definitely will buy from you again when needed.
K
Karolis · March 12, 2025
Excellent product
Reasonably easy to fit (in a small space). Clears any steam straight away and the fan run on option is great. Not as quiet as I expected but still within tolerance.