aluminium air ducts , extendable and highly reliable for low and medium pressure air conditioning, ventilation, boiler systems. applications&Features  Alu Spiro Pipe

air duct, ventilation duct

*Made of thick aluminum/stainless steel foil *Non combustible

aluminium air ducts , extendable and highly reliable for low and medium pressure air conditioning, ventilation, boiler systems and chimney liners. Very light with negligible extra load, easy to install, aesthetic and modern.

SEMIFLEX aluminium/stainless semi-flexible air ducts are elastic, flexibile and stretchable. Oval and circular connectors are easily installed.

 aluminium flexible air ducts is secured using an "INTERLOCK" crimp system."INTERLOCK" crimp systems minimize separation of the duct when it is stretched or bent.