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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
BACK DRAUGHT SHUTTER 4"For mounting between ducts The damper is installed by sliding between two ducts Capable of functioning in both horizontal and vertical positions When mounted, damper prevents back draft when the fan stops; temperature usage up to +50C Aluminum blades will open when blades are exposed to pressure and will shut again when pressure drops Its mechanical spring is sealed with a rubber (neoprene) gasket, which helps opening and shutting of the aluminum
For mounting between ducts
The damper is installed by sliding between two ducts
Capable of functioning in both horizontal and vertical positions
When mounted, damper prevents back draft when the fan stops; temperature usage up to +50ºC
Aluminum blades will open when blades are exposed to pressure and will shut again when pressure drops
Its mechanical spring is sealed with a rubber (neoprene) gasket, which helps opening and shutting of the aluminum blades
Case Quantities: BDA 4" = 100, BDA 5" = 64, BDA 6" = 36, BDA 8" = 16, BDA 10" = 12, BDA 12" = 9
| Model | ? d | H | t |
| BDA 4" | 3-7/8" | 3-7/16" | 1/64" |
| BDA 5" | 4-7/8" | ||
| BDA 6" | 5-7/8" | ||
| BDA 8" | 7-13/16" | ||
| BDA 10" | 9-13/16" | 5-1/16" | |
| BDA 12" | 12-3/8" | 5-1/16" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy