The Manrose 90 Elbow Female Round to Flat Connector is an essential component for transitioning between 100mm (4″) round ducting and 110x54mm rectangular flat channel ducting in confined or low-clearance spaces. Designed to form a 90-degree bend, this connector enables efficient airflow direction changes without sacrificing performance or creating turbulence in your ventilation system.

Its female socket design ensures compatibility with standard ducting fittings, making it ideal for use in kitchens, bathrooms, utility rooms, or other areas where discreet, space-saving ventilation solutions are required.

Key Features

• Efficient 90 Transition
  Allows a smooth right-angle connection between round and rectangular ducting runs.
• Space-Saving Low Profile
  Flat ducting design is ideal for installation in tight spaces like ceiling voids, behind cupboards, or under floors.
• Durable Construction
  Manufactured from tough, lightweight, white PVC plastic that is both long-lasting and easy to clean.
• Quick & Secure Installation
  Female connection allows direct fitting with compatible duct lengths or adaptorscan be sealed with standard duct tape or a clamp for airtight performance.
• Versatile Application
  Compatible with a wide range of Manrose ducting and ventilation accessories, suitable for domestic and commercial use.

Technical Specifications

Attribute Specification Product Code 100mm to 110x54mm Female Elbow Material PVC Plastic Connection Type Female (both ends) Duct Size Compatibility 100mm (4″) Round to 110x54mm Flat Bend Angle 90 Degrees Colour White Weight (Boxed) 80g

Ideal Applications

• Extractor fan installations
• Cooker hood ducting
• Bathroom or toilet ventilation
• Tumble dryer venting
• Ceiling, floor, or wall void routing

Installation Tips

• Ensure duct ends are clean and free of debris before connection.
• For best results, secure joints using ducting tape or compatible clips.
• Maintain as few bends in duct runs as possible to optimise airflow.

Frequently Asked Questions

Q: Can I connect this directly to a standard 100mm round extractor fan outlet?
A: Yes, this female elbow connector is designed to attach directly to standard 100mm (4″) round ducting or fan outlets.

Q: What kind of ducting does the flat side fit?
A: It is compatible with 110mm x 54mm flat (rectangular) ducting, commonly used for low-profile installations.

Q: Is this part suitable for external use?
A: It is intended for internal use. If used externally, it must be shielded from direct weather exposure and UV light.

Warranty Information

This Manrose ducting connector is backed by a 1-year manufacturers warranty, covering material and manufacturing defects under normal usage conditions.