| BRAND | HS Cooler |
| Product | KL-3121 |
| Description | O-Ring |
| Internal code | IMP4057070 |
| Custom code | 84199085 |
| Technical specification | O-ring (neoprene) for Welding neck flange EN 1092-1 Type 11 / B1 / DN80 / PN40 for M1 / M2 O-ring (neoprene) for SAE welding flange 4 "(ND40) |
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