FREE delivery on orders over €150
Product Specifications:
| Item | Sandwich Style Insulated Round Duct |
| Door Height | 8" |
| Door Shape | Rectangular |
| Door Thickness | 7/8" |
| Door Width | 12" |
| Duct Diameter | 19" to 20" |
| Finish | Galvanized |
| Fire Rating | Not Rated |
| For Duct Diameter | 19", 20" |
| For Duct Shape | Round |
| For Media Type | Air |
| Hinges | None |
| Includes | Self-Adhesive Template |
| Insulation Material | Fiberglass |
| Latch | Knobs |
| Latch Type | Knobs |
| Material | Steel |
| Material Fabrication | Stamped |
| Material Thickness | 22 ga. |
| Maximum Pressure Rating | 20 in. wc |
| Maximum Temperature Rating | 200°F |
| Minimum Temperature Rating | -20°F |
| Mounting Stud Length | 2" |
| Mounting Style | Sandwhich |
| Number Of Mounting Stud | 2 |
| Observation Port Height | Not Applicable |
| Observation Port Material | Steel |
| Observation Port Width | Not Applicable |
| Product Type | Access Door |
| Rough Opening Height | 7 5/8" |
| Rough Opening Height | 7-5/8" |
| Rough Opening Width | 11-11/16" |
| Rough Opening Width | 11 3/4" |
| Seal Material | Not Applicable |
| Shape | Rectangular |
| Temp. Range | 200°F |
| Temperature | 200°F |
Shipping Info:
| Ship weight (kg) | 1.28 |
| Ship height (cm) | 10.16 |
| Ship length (cm) | 33.02 |
| Ship width (cm) | 20.32 |
| Country of Origin | US |
Product Details:
- Duct Radius : 19" to 20"
Product Variants
| Model | Door Height | Door Width | Rough Opening Height | Rough Opening Width | Latch Type | Finish | Shape | Hinges | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| GRDRI846GA | 4" | 8" | 3 7/8" | 7 7/8" | Knobs | Galvanized | Rectangular | None | €109.45 | |
| GRDRI849GA | 4" | 8" | 3 7/8" | 7 7/8" | Knobs | Galvanized | Rectangular | None | €120.38 | |
| GRDRI12811GA | 8" | 12" | 7 5/8" | 11 3/4" | Knobs | Galvanized | Rectangular | None | €167.34 | |
| GRDRI12814GA | 8" | 12" | 7 5/8" | 11 3/4" | - | Galvanized | Rectangular | None | €167.34 | |
| GRDRI12816GA | 8" | 12" | 7 5/8" | 11 3/4" | Knobs | Galvanized | Rectangular | None | €152.13 | |
| GRDRI12818GA | 8" | 12" | 7 5/8" | 11 3/4" | Knobs | Galvanized | Rectangular | None | €167.34 | |
| GRDRI161222GA | 12" | 16" | 11 1/2" | 15 3/4" | Knobs | Galvanized | Rectangular | None | €235.02 |
Explore Products
- MARTIN SPROCKET BLK1127MM Combination Wrench, Metric, 27mm, Industrial Black, Steel
- WRIGHT TOOL 67H36 Standard Impact Socket, 3/4 Inch Drive, 12 Point, 1-1/8 Inch Size
- TB WOODS 2BK1001716 FHPBoredtosize V-Belt Sheave, Cast Iron, 4L Type Belt, 2.5 inch Hub Dia.
- REGAL 008523AS33 Spiral Flute Tap, 1/2-13 Size, H3 Limit, 3 Flutes, Bottom With Nitride
- MARTIN SPROCKET GR25-26 Ring, 6.130 Inch Outside Diameter, Steel
- CLE-LINE C18622 Jobber Drill Bit Set, 1/16 Inch Smallest Drill Bit Size, 1/2 Inch Largest Drill Bit Size
- 3M 4646 Double Coated Tape 1 Inch x 3 Inch 25 Mil
Explore More
- KEO
- KEYSHAFT
- TURNSTILE
- MERZ ELEKTRO
- MILWAUKEE HAND TRUCKS
- Cable and Wire Cutters
- Taps
- Crawl Space and Basement Fans
- Electrostatic Air Filters
- Pipe Fittings
- PROTO Flex Impact Socket, 1/4 Inch Drive Size
- PEWAG Chain Sling, Grade 120
- HELICOIL High Spiral Flute Bottoming Taps, UNF, 3B
- GLOBE SCIENTIFIC Bottles, PP, Wide Neck, Round
- ANVIL AF735 Series Multi-Size Lateral Brace Attachments, Electro Galvanized
- ACCUFORM SIGNS Status Alert Tag, 10 mil PF Cardstock, 5-3/4" x 3-1/4"
- EXTECH Digital Sound Level Meter
- DIXON Flange Adapters
- VULCAN HART Nipple, Black
- ENERPAC Check Valves
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
DUCTMATE GRDRI12820GA Sandwich Style Insulated Round Duct
€167.34 /unit
