
Master Flow®
Soffit/Undereave Vents (Intake)
Adequate intake ventilation is critical for a properly ventilated attic!
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EAC Series
Our Most Popular Soffit Vents
- Versatile...
All-purpose intake ventilation
- Easy Installation...
Pre-punched nail holes
- Superior Design...
Surface-mount design makes installation a snap
- Corrosion Resistant...
Screened aluminum construction
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Mill
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White
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Brown
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Dimensions
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Construction
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NFA (Sq. In.)
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EAC16X4
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EAC16X4W
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EAC16X4BR
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16 " x 4 "
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Screened Aluminum
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26
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EAC16X8
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EAC16X8W
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EAC16X8BR
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16 " x 8 "
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Screened Aluminum
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65
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EAP Series
High-Impact Resin Soffit Vents
- All purpose intake ventilation
- High-impact resin construction
- Oval snap-in design for easy installation
with 5/16" soffit material
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Mill
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Brown
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Dimensions
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Construction
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NFA (Sq. In.)
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EAP412W
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EAP412BR
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12" x 4 "
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High Impact Resin
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22
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LSV8 Series
Continuous Soffit Vents
- Provides critical intake ventilation
- Perfect for new construction or remodeling
- Eight foot sections
- Aluminum louvered construction
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MODEL NO.
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White
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Overall Length
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Opening Width “A”
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Opening Width “B”
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NFA (Sq. In.)
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LSV8
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LSV8W
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8ft.
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2"
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2 3/4"
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68
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How Much Intake Ventilation Do I Need?
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Total Attic Square Footage
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Minimum Intake Ventilation (Net Free Area in Sq. In.)
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Number of Vents Needed
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EAC
16" x 4"
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EAC
16" x 8"
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EAP
12" x 4"
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LSV8/
LSV8L
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0-1000
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240
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10
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4
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11
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4
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1001-1500
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360
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14
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6
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17
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5
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1501-2000
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480
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19
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8
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22
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7
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2001-2500
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600
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24
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10
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28
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9
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2501-3000
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720
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28
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12
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33
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11
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