Skip to product information
1 of 1

Domus PVC 3x75mm Plenum with 125mm Spigot

Domus PVC 3x75mm Plenum with 125mm Spigot

SKU : RDA-3R90-125

Overview

The Domus PVC 3x75mm Plenum (RDA-3R90-125) offers a seamless, efficient duct solution for residential ventilation systems. Designed to simplify installation, this unique Domus Adapt system combines Ø125mm rigid duct with Ø75mm Domus Ventilation Radial into a single, easy-to-use connection.
£35.03 GBP Excl. VAT: £29.19 GBP

In Stock

  • For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.
View full details

Description

Domus PVC 3x75mm Plenum with 125mm Spigot – RDA-3R90-125

Part Number: RDA-3R90-125

The Domus PVC 3x75mm Plenum (RDA-3R90-125) offers a seamless, efficient duct solution for residential ventilation systems. Designed to simplify installation, this unique Domus Adapt system combines Ø125mm rigid duct with Ø75mm Domus Ventilation Radial into a single, easy-to-use connection.

Key Features:

  • Simplified Installation: The integrated design makes it quick and hassle-free to connect both duct sizes with minimal effort.
  • Durability: Manufactured from high-quality PVC for long-lasting performance in residential ventilation.
  • Proven Performance: Pressure loss figures have been rigorously tested by the Building Research Establishment (BRE), ensuring reliable airflow and efficiency.

Ideal for residential applications, the RDA-3R90-125 Plenum is perfect for streamlining your duct system installation while maintaining high performance and energy efficiency.

Specifications:

  • Size: 3x75mm Plenum, Ø125mm Spigot
  • Material: PVC
  • Tested for pressure loss by BRE

This Domus PVC Plenum is the go-to solution for a straightforward and effective ducting system, reducing time and complexity in your ventilation installations.

BPC Ventilation · Free project support

Not sure which ventilation system you need?

Send us your floor plans for a free ventilation estimate and residential layout guide. Our team will review your project and help you choose suitable MVHR or MEV equipment for your property and budget.

  • Free estimate & layout guide
  • Independent advice across brands
  • Lifetime technical support with every system sold
Send plans for a free estimate

Upload your drawings and project details to get started.

Free residential layout guides cover airflow requirements and unit and valve location guidance. Full ducting route planning is a separate service. Layout guides are not available for commercial projects.

BPC Ventilation · Complete system price promise

Got a quote? We’ll beat it.

Before you buy elsewhere, send us your complete MVHR or MEV system quote. We will beat it on a like-for-like basis, comparing the unit, ducting and required components together.

  • We will beat like-for-like complete system quotes
  • Unit, ducting & system components compared
  • Lifetime technical support with every system sold
Send your quote — we’ll beat it

Upload your complete system quote to get our better offer.

Our price promise applies to complete ventilation system supply quotes, including the unit, ducting and required components. We compare matching specifications and quantities, including VAT and delivery. Unit-only quotes are excluded.