Damper, Louver, VAV, Sound Attneuator

Betec cad Sand Trap Louvers

Model : STL B-10 Series - AMCA Certified  AMCA500 – L Tested Sand Trap Louver

For Light / Medium duty applications

Type : A – Wall Mounted; B – Duct Mounted ; C – Flush Mounted

STL B-20 Series - AMCA

AMCA500 – L Tested Sand Trap Louver

For Light / Medium duty applications

Type : A – Wall Mounted; B – Duct Mounted ; C – Flush Mounted

STL B-30 Series 

Sand Trap Louver  For Light / Medium duty applications

Type : A – Wall Mounted; B – Duct Mounted ; C – Flush Mounted

STL B-40 Series

Sand Trap Louver For Heavy duty applications

Type : A – Wall Mounted; B – Duct Mounted ; C – Flush Mounted