RD41RND – Rytons Rigid Pipe 1m L (100mm Dia. Range)

General Details

RD41RND – Rytons Rigid Pipe 1m L (100mm Dia. Range)

  • 1m length of 100mm dia. rigid ducting pipe.
  • Female component.  Part of Rytons 100mm (110mm x 54mm) RytDuct® Range.
  • Use component RD4SFR to connect to 110mm x 54mm rectangular ducting.
  • For applications requiring lower extraction rates such as bathrooms, WCs and utility rooms.
  • Suitable for use with fans with a maximum output of 250m³ per hour.
  • Operating temperature range -15ºC to 60ºC.
  • Will meet UL94 V-0 flammability standard.


  • 100mm Int. Dia. x 103mm Ext. Dia. x 1m L.
  • 358mm, 1.5m and 2m lengths also available.

Compatible Components:

  • Rytons Pipe/Hose Connector RD4CONN.
  • Rytons Pipe/Hose Connector with Damper RD4CDAMP.
  • Rytons Galvanised Banding (12mm W x 10m L) BANDGALV.
  • Rytons Round Clip FD4CLIP.
  • Rytons 90° Elbow Pipe Connector RD4PC.
  • Rytons 45° Elbow Pipe Connector RD445PC.
  • Rytons 3 Way T Piece RD4TRND.
  • Rytons Condensation Trap with Overflow RD4TRAP.
  • Rytons 125mm to 100mm Reducer RD4REDUC.
  • Rytons 150mm to 100mm Reducer RD46REDUC.
  • Rytons Threaded Hose Connector Male RD4HCM.
  • Rytons 90° Elbow Bend RD4EB.
  • Rytons Short Round to Rectangular Adaptor Male RD4SFR.
  • Rytons Circular Wall Plate INTPLATE.
  • Rytons 100mm dia. range of external grilles.

Free Area:

  • 7,855mm² (78.55cm²) per unit.

Minimum/Maximum Operating Temperatures:

  • -15ºC to 60ºC.

Pressure Loss:

  • 8 l/s: 0.15 pa.
  • 13 l/s: 0.40 pa.
  • 21 l/s: 0.87 pa.
  • 30 l/s: 1.40 pa.
  • 60 l/s: 3.10 pa.
  • 120 l/s: 6.78 pa.


  • White uPVC.
  • Manufactured in compliance with Domestic Plastic Ductwork Specification DW/154.
  • Will meet UL94 V-0 flammability standard.

Handling Information:

  • Box quantity: 12 lengths.
  • Individual weight: 664g.

NBS Specification:

Rytons is proud to be a family run business and British manufacturer since 1972.

Quote Request


Please note: As a manufacturer, we deal exclusively with trade professionals and are unable to take price enquiries from members of the public.
We aim to respond to quote requests within the next working day.
In case of query please call 01536 511874, thank you.

Product required (product name and code):

Quantity required (box quantities may apply):

Colour required (RAL colour matching is available on some lines subject to an additional charge):

Notes or Additional Information:

Contact Name:

Company Name:

Email Address:

Contact Number (in case of query):