Airtech

Fire Dampers

Accessories

National Controlled Air

Model HA-80 (Wall and Floor)

Size

6 x6

14 x 10

8 x 6

16 x 10

10 x 6

18 x 10

12 x 6

12 x 12

14 x 6

14 x 12

8 x 8

16 x 12

10 x 8

18 x 12

12 x 8

24 x 12

14 x 8

18 x 18

16 x 8

20 x 20

10 x 10

24 x 24

12 x 10

Accessories

see access doors page

Fans

Ceiling Diffusers

Grilles/Registers

Wall Louvers

Fire Dampers

Flexible Duct

Sheet Metal
Accessories

Access Doors

Pipe Support
and Penetration

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