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.
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Get it by Tuesday, Dec 31
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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 |
| Ship weight (kg) | 4.5 |
| Country of Origin | US |
| Product | Model | Flange Width | Material | Max. Velocity | Type | Price | |
|---|---|---|---|---|---|---|---|
 |
3TZ50 | 1" | G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods. | 2000 fpm | Roof Mount, Exhaust | £49.08 | |
 |
4HX33 | 1.375" | 16-gauge Extruded Aluminum Frame, Aluminum Blades, Galvanized Steel Tie Rods and Stainless Steel Hardware | 2000 fpm | Wall Mount, Supply | £63.04 | |
 |
4HX71 | 1" | G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods. | 2250 fpm | Roof Mount, Exhaust | £285.55 | |
|
60P625 | - | - | - | - | £772.24 | |
|
50K329 | - | - | - | - | £339.90 | |
|
50K332 | - | - | - | - | £973.44 | |
|
859-11-6001-5 | - | - | - | - | £411.08 |
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+