Flat Plastic Ducting to Round Transformer 110×54 – 100mm

Alpha Air Ventilation Supplies

£3.92

Transformer for connecting flat-channel (rectangular) plastic ducting to round ducting, letting the two profiles be combined within one ventilation system. Push-fit connection. 110x54mm to 100mm flat-to-round transformer a rigid white PVC adaptor that connects 110x54mm flat channel plastic ducting in-line to 100mm round ducting, letting the two profiles be combined within one ventilation system. Both connections are push-fit for quick, tool-free assembly. Transformers are the key to flexible system design: run slim, easy-to-conceal flat duct where space is tight, then convert to round duct for

Alpha Air Ventilation Supplies's own words, read from their page.

Buy from ALPHA AIR VENTILATION SUPPLIES LIMITEDALPHA AIR VENTILATION SUPPLIES LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as ALPHA AIR VENTILATION SUPPLIES LIMITED, number 08447300. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.

Flat Plastic Ducting to Round Transformer 110×54 – 100mm

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