Vent-Axia VA 90D Valve Collector 1×90-125mm

90 degree valve collector (1x 90-125mm) .The Uniflexplus+ Semi-Rigid Range sets the standard for easy to install, low profile ducting solutions. The system gives all of the flexibility that semi-rigid ducting provides – without taking up vital space. With minimal components, the system is uncomplicated to ensure a hassle-free, speedy install.The Uniflexplus+ Semi-Rigid Range is compatible with most wholehouse ventilation systems including the Lo-Carbon Sentinel Kinetic Range (MVHR). · · · Compact, low profile system · · Highly flexible and robust · · Extremely crush resistant · · Quick and easy to install · · PCDB listed · · Suitable for installation in concrete · · Corrosion resistant · · Smooth inner surface with antistatic and antibacterial coating · · Independently tested and accredited for air tightness · · Class D air tightness