11″ TriTex Filter - Inch

Numatic

Price not listed

11 TriTex Filter traps fine dust within its high-efficiency, triple-layer construction. A high-efficiency, TriTex filter system provides enhanced filtration, meaning what goes in, stays in. Sizing: The label under the handle on the machine will contain the model number. The 12 Filter Kit will fit 180, 200, 240 or 370 machines. The 11 Filter Kit will fit 160 170 machines. Please note separate option for Henry Allergy owners.

Numatic's own words, read from their page.

Buy from NumaticOut of stock. Price seen 2026-09-05. Affiliate link.

Where this comes from

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 NUMATIC INTERNATIONAL LIMITED, number 00773331. 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
No majority shareholding traced outside the UK. Companies House.
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.