Kair Ceiling Extract Valve 100mm - 4 inch White Coated Metal Vent

Simple and stylish. Easy to fit. Adjustable and quite slick when installed

does what it says on the tin - good item

Well made, excellent choice to make. And looks good

Robust unit and easy to install. Very low profile piece. The face plate has a kind of foam strip to cushion the connection to the receiver. This might harbour mold in damp conditions. Faceplate can be removed to allow air flow aperture be adjusted.

Excellent quality looks really great neat and unobtrusive. Not the easiest to adjust though. I needed to be above the unit, adjusting the opening before fitting the ducting. I couldn't find a way to adjust it from below, so a bit of a pain. But then I only needed to get it adjusted once!

For fitting the screw holes are small and close to hole edge, so tricky for say plaster board, and whole thing must hang below ceiling. Would benefit from a plate which could be fixed to above ceiling side to sandwich together at various depths/thickness of ceilings/walls. This would be more robust and secure.

Works well, looks well, only thing was getting the internal ring to stay in. As I put it in the ceiling rather than wall, I had to use a cable tie to keep the centre right. But using an in line motor buried deep in the attic and this unit means it extracts well but is whisper quiet.

Replaced an old plastic one and wanted something that would be more sturdy and last longer with our discolouring.

Ricevuti perfettamente in tempo. Li ho utilizzati in una contro-soffittatura. Molto belli e perfettamente verniciati. Sono solidi e si avvitano perfettamente alla parte inferiore (che ho avvitato nel cartongesso).