Threaded extension HL 420 is made of polypropylene. With O-ring. Weight of the product is small - only 20 grams. It can use with HL 400, HL 405(E), HL 406(E)(.2), HL 410, HL 440.
| Diameter | Material | Weight |
|---|---|---|
| inch | gr | |
| 1" | polypropylene | 20 |
Hutterer Lechner O-ring, 18х2,5 mm [Code number HL 01050D]