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![Photo Hutterer & Lechner Extension incl. O-ring with bitumen membrane [Code number: HL 85NH]](/system/products/photos/000/005/173/original/hl_85nh-photo.jpg?1461296220)
The HL Company recommends using extension HL 85NH for improving of the HL drains design. The extension has O-ring and bitumen membrane. Its diameter is 110 mm, height is 106 mm. It is made of polypropylene.
| Diameter | Material | Weight | Height |
|---|---|---|---|
| DN, mm | gr | mm | |
| 110 | polypropylene | 980 | 106 |
| Height | Width | Depth | Weight | Volume |
|---|---|---|---|---|
| mm | mm | mm | kg | m3 |
| 145 | 260 | 435 | 1,247 | 0,0163995 |
![Draft Hutterer & Lechner Extension incl. O-ring with bitumen membrane [Code number: HL 85NH]](/system/products/drafts/000/005/173/original/hl_85nh-draft.jpg?1461294418)