RD4C – Rytons Flat Channel Connector (110mm x 54mm Range)

General Details

RD4C – Rytons Flat Channel Connector (110mm x 54mm Range)

  • Push fit connection allowing an extended run of 110mm x 54mm rectangular ducting.
  • Female component.  Part of Rytons 100mm (110mm x 54mm) RytDuct® Range.
  • 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.

Free Area:

  • 5,424mm² (54.24cm²) per unit.

Minimum/Maximum Operating Temperatures:

  • -15ºC to 60ºC.

Pressure Loss:

  • 8 l/s: 0.01 pa.
  • 13 l/s: 0.03 pa.
  • 21 l/s: 0.65 pa.
  • 30 l/s: 1.40 pa.
  • 60 l/s: 6.30 pa.
  • 120 l/s: 25.80 pa.


  • White high impact polystyrene.
  • Manufactured in compliance with Domestic Plastic Ductwork Specification DW/154.
  • Will meet UL94 HB flammability standard.

Compatible Components:

  • Rytons Flat Channel Duct 1m L RD41M.
  • Rytons Flat Channel Duct 2m L RD42M.