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![Photo Hutterer & Lechner Appliance hose twin connector with non-return and air-admittance valve [Code number: HL 2.1]](/system/products/photos/000/004/334/original/hl_2.1-photo.jpg?1461295849)
HL 2.1 Appliance hose twin connector 1" х 3/4" is equipped with air-admittance valve HL 902. It is made of polypropylene. With union nut and non-return valve.
| Diameter | Material | Weight |
|---|---|---|
| inch | gr | |
| 1" х 3/4" | polypropylene | 65 |
![Photo Hutterer & Lechner Appliance hose connector, O-ring, 1'x8-13 [Code number: HL 19.2]](/system/products/photos/000/004/323/original/hl_19.2-photo.jpg?1461295850)
Hutterer & Lechner Appliance hose connector, O-ring, 1'x8-13 [Code number: HL 19.2]
![Draft Hutterer & Lechner Appliance hose twin connector with non-return and air-admittance valve [Code number: HL 2.1]](/system/products/drafts/000/004/334/original/hl_2.1-draft.jpg?1461294244)
![Draft Hutterer & Lechner Appliance hose connector, O-ring, 1'x8-13 [Code number: HL 19.2]](/system/products/drafts/000/004/323/original/hl_19.2-draft.jpg?1461294246)