ASV
Flexible hose made with AL/PET/AL (aluminium/polyester/aluminium) wall and steel 

TEV
Flexible hose made with AL/PET/AL (aluminium / polyester / aluminium) walls and  

TEV-S
Flexible hose made with AL/PET/AL (aluminium / polyester / aluminium) micro-perf 

COMBI
Flexible duct made from a combination aluminium/ polyester laminated and reinfor 

TVV
Flexible hose made from addivated polyolefin resin film with steel wire helix. 

ITV
Flexible hose made from addivated polyolefin resin film and steel wire helix. 

TVP-AB
Flexible duct made from coated polyester with PVC, reinforced with harmonic stee 

ITP-AB
Flexible insulated duct made from coated polyester with PVC, reinforced with har 

FNI
Streep steel e uniblok strip-stainless steel. 

FSN
Nylon tube clips. 

FSI
Veryflex stainless steel tube clips for flexible tubing.