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Shop / Cast Iron Gutters & Pipes / Cast Iron Rectangular Pipes & Fittings / Rectangular Pipe to Round Connector
Rectangular-to-Round-Cast-Iron-Downpipe-Connector
CODE RTCON Category Cast Iron Rectangular Pipes & Fittings

Rectangular Pipe to Round Connector

£160.61 – £240.02Price range: £160.61 through £240.02 +VAT

Clear

Cast iron rectangular pipe to round connector for connecting rectangular to round cast iron downpipes.

Cast iron rectangular pipe to round pipe connector 65mm: RT4325A, RT5325A, RT5425A, RT6425A, XRT4325A, XRT5325A, XRT5425A, XRT6425A
Cast iron rectangular pipe to round pipe connector 75mm: RT4325B, RT5325B, RT5425B, RT6425B, XRT4325B, XRT5325B, XRT5425B, XRT6425B
Cast iron rectangular pipe to round pipe connector 100mm: RT4325C, RT5425C, RT6425C, XRT4325C, XRT5425C, XRT6425C

 

Additional information

Size/Finish

Primer 100mm x 75mm, Primer 125mm x 75mm, Primer 125mm x 100mm, Primer 150mm x 100mm

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
All FAQ
What building types is the Calnethorpe Cast Iron Hopper No.11 suited to?

What building types is the Calnethorpe Cast Iron Hopper No.11 suited to?

The Calnethorpe is designed for formal classical and Georgian elevations where scale and material authenticity matter — large townhouses, country houses, manor houses, and institutional buildings. It is also widely specified for new-build heritage projects where cast iron rainwater goods are required to conservation standard.

What building types is the School Board Cast Iron Airbrick suited to?

What building types is the School Board Cast Iron Airbrick suited to?

The School Board Airbrick is suited to Victorian and Edwardian terraced housing, mid-century school buildings, civic halls, public baths, and converted institutional buildings. Its plain square-grid face matches the utilitarian aesthetic of late-Victorian construction and is also appropriate for new heritage-style builds in conservation areas.

Can the Iron Works Hit & Miss Vent be used externally?

Can the Iron Works Hit & Miss Vent be used externally?

The Antique Black cast iron version is suitable for external use. The Polished Lacquered version is best suited to interiors or sheltered external locations where the polished finish will be protected from weathering. The Polished Brass version is suited to interior and semi-exposed locations. For external applications on exposed elevations, the Antique Black finish is the recommended specification.

How does a hit and miss vent work?

How does a hit and miss vent work?

A hit and miss vent has a sliding plate on the back of the grille that can be opened, partially restricted, or closed entirely without removing the vent from the wall. This allows airflow to be controlled from inside the building, making it suitable for underfloor void ventilation and through-wall ventilation where adjustable airflow is needed.

Is a chrome rooflight opener compatible with Lumen Rooflights?

Is a chrome rooflight opener compatible with Lumen Rooflights?

Yes. Both the satin and polished chrome telescopic rooflight hand winder openers are compatible with Lumen Rooflights and most timber-framed skylights. Call 0333 987 4452 if you need to confirm compatibility with a specific model.

What is a corner hopper head and when do I need one?

What is a corner hopper head and when do I need one?

A corner hopper head collects rainwater from two gutters running at right angles and channels it into a single downpipe. They are typically required at internal roof valleys, on hipped roofs, and wherever two runs of gutter converge at a corner. The Regent H1A is designed specifically for this application and is sized to suit the most common gutter profiles.

What rooflights is the 1520mm brass opener handle compatible with?

What rooflights is the 1520mm brass opener handle compatible with?

The handle is compatible with Lumen Rooflights and most pole-operated rooflight and skylight systems. If you are unsure whether it suits your specific rooflight, call us on 0333 987 4452 and we can advise.

What pipe connection sizes do your cast iron hopper heads accept?

What pipe connection sizes do your cast iron hopper heads accept?

Our hopper heads are available with a wide range of pipe connections to suit round, square, and rectangular downpipes. The Calnethorpe No.11 accepts round 65mm, 75mm, and 100mm; square 75×75mm, 100×100mm, and 125×125mm; and rectangular 100×75mm, 125×100mm, and 150×100mm. Connection options vary by model — please contact us to confirm availability for your chosen hopper.

How do I get a price for a cast iron hopper head?

How do I get a price for a cast iron hopper head?

Select your required size and finish options from the product page and add to cart for an instant price. For project quantities, bespoke requirements, or any specification queries, please call 0333 987 4452 or use the contact form at tuscanfoundry.com.

How do I order a rooflight opener handle?

How do I order a rooflight opener handle?

Rooflight opener handles can be ordered directly through tuscanfoundry.com. For volume orders or project-specific queries, please call 0333 987 4452 or use the contact form on our website.

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