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 Thursday, Dec 12
£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 | Sandwich Style Insulated Round Duct |
| Door Height | 8 9/16" |
| Door Width | 12.5" |
| Finish | Galvanized |
| Hinges | None |
| Material | Steel |
| Rough Opening Height | 7-5/8" |
| Rough Opening Width | 11-11/16" |
| Shape | Rectangular |
| Temp. Range | 200 Degrees F max. |
| Ship weight (kg) | 1.28 |
| Ship height (cm) | 10.16 |
| Ship length (cm) | 33.02 |
| Ship width (cm) | 20.32 |
| Country of Origin | US |
| Model | Door Height | Door Width | Item | Price | |
|---|---|---|---|---|---|
| GRDRI846GA | 4.75" | 9" | Sandwich Style Insulated Round Access Door | £86.00 | |
| GRDRI849GA | 4.75" | 9" | Sandwich Style Insulated Round Duct | £86.00 | |
| GRDRI12811GA | 8 9/16" | 12.5" | Sandwich Style Insulated Round Duct | £139.80 | |
| GRDRI12814GA | 8 9/16" | 12.5" | Sandwich Style Insulated Round Duct | £119.12 | |
| GRDRI12816GA | 8 9/16" | 12.5" | Sandwich Style Insulated Round Duct | £123.19 | |
| GRDRI12818GA | 8 9/16" | 12.5" | Sandwich Style Insulated Round Duct | £119.12 | |
| GRDRI161222GA | 12.375" | 16.5" | Sandwich Style Insulated Round Duct | £167.41 |
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+