ASHRAE Competitive

Home Square Footage

< 1500

Number of Bathrooms

0-1
2-3
4-5

CFM For Cont. Ventilation

30 CFM
45 CFM
60 CFM

Recommended Fan Models

SLM50 or GBR50
SLM50 or GBR50
SLM70 or GBR80

Home Square Footage

1501-3000

Number of Bathrooms

0-1
2-3
4-5

CFM For Cont. Ventilation

45 CFM
60 CFM
75 CFM

Recommended Fan Models

SLM50 or GBR50
SLM70 or GBR80
GBR80 or SIG80

Home Square Footage

3001-4500

Number of Bathrooms

0-1
2-3
4-5

CFM For Cont. Ventilation

60 CFM
75 CFM
90 CFM

Recommended Fan Models

SLM70 or GBR80
GBR80 or SIG80
GBR100 or SIG110

Home Square Footage

4501-6000

Number of Bathrooms

0-1
2-3
4-5

CFM For Cont. Ventilation

75 CFM
90 CFM
105 CFM

Recommended Fan Models

GBR80 or SIG80
SIG80 or SIG110
GBR50 or GBR80 or SLM70