Rounding up you would need ten 10 750 vents.
Lomanco 750 roof vent reviews.
The lomancool 2000th is a roof mount power vent designed for quite operation and high volume air removal.
Lomanco 750 copper roof vent.
770 is a larger version of a 750.
Made with the same tried and proven polypropylene material that has been used in lomanco omni ridge series vents for over 20 years the p60 will not dent or crack in extreme heat or cold installations.
To calculate the number of 750 vents needed divide 480 by 50 to get 9 6 vents.
Roof vents lomanco 700 series roof louvers are built with three outward and upward discharging side vents to prevent unsightly roof streaking that is so common with ordinary roof louvers.
Available in black white brown gray and weathered bronze.
High profile for increased weather protection and circulation.
The lomanco 550 pro 550 pro g pan style roof vent.
Metal screen insert for enhanced weather protection.
For this example let s use the lomanco 750 slant back vent 50 square inches nfa for the exhaust vents the deck air da 4 36 square inches nfa for the intake vents.
Model color overall size in.
Three sides louvered for greater air flow.
750 s 750 gs 750 es.
The lomanco p60 pro plastic roof vent.
Includes a three side louvered design providing greater air flow and an all aluminum rust free construction for added durability.
The lomanco vent selector app for android devices.
770 d is a twin 770.
Read honest and unbiased product reviews from our users.
The new lomanco p60 pro is our new advanced feature plastic roof vent.
Fits all pitched roofs.
The only app you need to pick a proper ventilation system.
Read honest and unbiased product reviews from our users.
With such features as all aluminum construction a 5 year warranty and an american made motor the lomanco power vent is a great choice to exhaust damaging heat and moisture from your attic.