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Fantech Accessories - Hoods, Vents, Dampers, Ducting
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Fantech Accessories
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Intake or Exhaust Vent/Hood for 4" Ducting - Gray
Intake or Exhaust vent or hood for 4" ducting
WC431 4" intake or exhaust vent
Price:
$
15.88
Availability::
Currently Unavailable
Product Code:
PRMX-WC431
Email me when Back-In-Stock
Description
Technical Specs
Extended Information
Special order only. Please call 866-389-8578 for minimum requirements and availability. Light Gray Intake or Exhaust Vent/Hood for 4" Ducting.
Flange: 8 1/2" x 7 3/4";
Drip edge 1 3/4" out from flange allowing for siding coverage;
Light gray;
Hood removable after installation for access to damper;
4" ducting slides inside mounting pipe;
Equivalent length @ 100 cfm = 25 feet
Intake and Exhaust Vents. Ideal for use in 'rain screen' systems via extended base, compensating for cavity between sheathing and cladding. Removable damper, cut away screen option and built-in drip edge. For use with 4" ducting. Manufactured of UV protected polymer resin. The patented design eliminates leaky joints while maximizing water protection with one-piece molded base and built in drip edge. Integrity of the building envelope is maintained via a removable hood for simple cleaning or replacement.
There are a bunch of chintzy looking bath fan hoods out there. This one is unusual in that it appears that thought went into the design. Air doesn't like to make abrupt turns. This hood is efficiently curved to allow the air to flow out smoothly. It has an extremely low Equivalent Length of 25 feet. Thought went into the design of the water protection as well. And although birds like to flip open the dampers on some wall mounted hoods and nest inside the ducting and that is certainly not good for the air flow, that doesn't happen with this hood. And the bird screen (and the backdraft damper) on this hood can be removed if the system is going to run continuously because anything in the way of the air flow will reduce it. The damper itself is tighter and better fitting than most. This is a great product that will last for years.
For dryer applications use the "no bird screen" (NS) model.
Product Details
UV protected, polymer resin;
Bird screen protects against bird intrusion;
Removable back-draft damper;
Built in drip edge for increased protection from water penetration;
Adaptable for intake or exhaust applications;
Will not rust or dent.
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