Altnets
    Ducting

    uPVC Reducer

    Step between duct sizes.

    uPVC reducers transition between duct diameters in-line, letting a route tie into legacy or smaller-bore duct without loss of seal.

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    • UK Warehoused
      Same-week dispatch
    • In-house engineers
      Technical specs & support
    • End-to-end BOM fulfilment
      Kitted, staged, delivered
    • 120+ network builders
      Trust Altnets to deliver

    Key features

    Built for how it gets installed.

    uPVC Reducer is one of the 17 cable types we carry across our Ducting range — chosen for the way you actually deploy.

    01

    In-line diameter transition

    02

    Push-fit socket ends

    03

    Sealed against ingress

    04

    All standard size combinations

    Why Altnets

    The clever choice for network builders.

    Deep UK stock

    300,000+ sqft of warehousing and 4,000+ pallet positions — same-week dispatch on most line items.

    Engineers, not order-takers

    In-house technical team to validate specs, propose alternatives and de-risk your build before it ships.

    BOM, kitted & staged

    Multi-vendor consolidation, phased deliveries and project staging built into every order.

    UK & worldwide reach

    Air, sea and road freight with full export documentation and flexible incoterms for global rollouts.

    Applications

    Where upvc reducer earns its keep.

    01

    Tie-ins to legacy duct

    02

    Building entries

    03

    Sub-duct take-offs

    04

    Mixed-diameter routes

    Have a question?

    Let's get your network moving.

    Tell us what you're building. We'll come back with a quote, lead times, and a plan.

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