GA-1
Aphonic grille, 300 mm depth. 

GA-2
Aphonic grille, 150 mm depth. 

SRA-100/50
Sound attenuators. Splitters 100 mm - Airflows 50 mm. 

SRA-100/100
Sound attenuators. Splitters 100 mm - Airflows 100 mm. 

SRA-100/150
Sound attenuators. Splitters 100 mm - Airflows 150 mm. 

SRA-200/100
Sound attenuators Splitters 200 mm - Airflows 100 mm 

SRA-200/150
Sound attenuators. Splitters 200 mm - Airflows 150 mm. 

SRA-200/200
Sound attenuators. Splitters 200 mm - Airflows 200 mm. 

SRA-F 25
Flexible circular sound attenuators, insulation 25 mm. 

SRA-F 50
Flexible circular sound attenuators, insulation 50 mm. 

SET
Aphonic splitters. 

SO
Circular sound attenuators. 

FPF
Flat filter. 

FOF
Ondulated filter. 

FTFV
Limp bag filters G4. 

FTFVA
Limp bag filters F6 / F7 / F8 / F9 

NTE
Rigid bag filters (classes EU 6 - EU 9). 

PFA
HEPA filter plenum with distribution with low turbulence.