| Lehmann & Voss & Co. | RTP Company | Techmer ES |
| PRODUCT NO. | Manufacturer | Trade Name |
|---|---|---|
| Lehmann & Voss LUVOCOM® 1500-8299 Polysulfone, with PTFE, lubricant modified | Lehmann & Voss & Co. | LUVOCOM® |
| Techmer ES Luriblend® PSU TL20 | Techmer ES | Luriblend® |