A System100 straight connector adapting round to square duct, measuring 105 x 115 x 137mm in white. Used to transition between a Ø100mm round spigot outlet (from a fan or round duct) and System100 flat channel ductwork in a straight-through configuration. A key fitting for connecting extractor fans with round outlets to flat channel duct runs.

Compatible with all System100 flat channel ducting. Supplied as a single unit.

• System: Domus System100
• Type: Straight connector, round to square
• Round spigot: Ø100mm
• Dimensions: 105 x 115 x 137mm
• Colour: White
• SKU: V070

For a compact short version, see the System100 Short Straight Connector Round to Square (V071). Use with System100 Flat Channel 1000mm and System100 Flat Channel Connector. Browse the full Domus Ventilation range.