Blauberg BLAUFAST RM 75 Semi Rigid Radial MVHR Ducting Female Joiner Coupler 75mm

Blauberg BLAUFAST RM 75 Semi Rigid Radial MVHR Ducting Female Joiner Coupler 75mm

Product Overview

The Blauberg BLAUFAST RM 75 Female Joiner Coupler is a quick-fit connector designed for 75mm semi-rigid radial MVHR ducting. It enables secure and airtight connections between two duct sections, making it an essential component for extending duct runs in residential MVHR or MEV systems.

Featuring a tool-free quick connection system, this coupler simplifies installation, reduces labour time, and ensures reliable airtight performance for optimal airflow efficiency.

Key Features & Benefits

• Quick tool-free connection – speeds up installation and reduces labour time
• Compatible with Blaufast 75mm systems – integrates seamlessly with ducts and accessories
• Airtight sealing – maintains system efficiency and prevents air leakage
• Durable construction – designed for long-term reliability
• Easy to cut, seal, and clip – simple installation process
• Ideal for MVHR & MEV systems – ensures optimal performance in residential ventilation

Installation Guidance

1. Cut the 75mm duct cleanly using a sharp knife.
2. Slide Blaufast sealing rings (sold separately) onto duct ends for airtightness.
3. Insert duct ends into the female coupler.
4. Secure with the provided red locking rings for a firm connection.
5. Fix the coupler to a stable structure using the built-in mounting holes if required.

Product Dimensions

• D (External Diameter): 79mm
• L (Length): 95mm
• Duct Size: 75mm

Applications

• Connecting two 75mm semi-rigid duct sections
• Extending ductwork to additional rooms or annexes
• MVHR (Mechanical Ventilation with Heat Recovery) systems
• MEV (Mechanical Extract Ventilation) systems

Downloads

Download Blauberg Blaufast Semi Rigid Radial Duct System Catalogue