We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
- Categories
- Brands
Get it by Thursday, Jan 9
Payment Methods
Delivery Partners
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Backdraft Damper / Intake Shutter |
| Blade Material | Mill Finish Aluminum |
| Fits Fan Dia. (in.) | 42 |
| Flange Width | 1.5" |
| Frame Depth | 1.593 |
| Free Area | 9.744 Square-Ft. |
| Material | Extruded Aluminum Frame and G-90 Galvanized Tie Rod |
| Max. Velocity | 2250 fpm |
| Mounting Hole Size | 9/32 x 1/2" |
| Mounting Position | Vertical |
| Number Of Panels | 1 |
| Open Depth (in.) | 6 |
| Opening Required | 43H x 43W |
| Overall Square (in.) | 44-3/4 |
| Type | Gravity Operated, Single Panel |
| Ship weight (kg) | 9.21 |
| Ship height (cm) | 116.33 |
| Ship length (cm) | 114.81 |
| Ship width (cm) | 5.08 |
| HS code | 8414901080 |
| Country of Origin | US |
| Product | Model | Free Area | Max. Velocity | Opening Required | Price | |
|---|---|---|---|---|---|---|
|
3HHT1 | 4.779 Square-Ft. | 1500 fpm | 31H x 31W | £249.74 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+