| In conformity to NSF 61 for drinking water standard |
| Inner hose: EPDM, UNIPRENE,SAHEOPRENE |
| Stainless-Steel 304 |
| Outer diameter: 9 ----20mm |
| Working pressure: 500+/-10psi max |
| Working temperature: 90+/-2℃ max for EPDM, 120+/-2℃ max for UNIPRENE and Saheoprene |
| Fittings: brass or stainless-steel |
| Screw thread: F1/2, F3/8, F7/8, F3/4 optional |
