Popular comparisons
| Part Type | Group jet spring |
| Compatible Models | E61, Futurmat Ariete 8 x 20 mm |
| Color | Green |
| Pattern | Solid |
E61 Group Jet Spring (8 x 20mm) Small coil spring inside the E61 group's jet/diffuser assembly on Faema E61 and Futurmat-Ariete groups, helping seat the jet screen against water pressure during extraction. Measures 8 x 20mm. COMPATIBILITY Fits: Faema E61 group heads Fits: Futurmat-Ariete E61-style groups INSTALLATION A straightforward swap for anyone comfortable disassembling the group head jet/diffuser stack; no special tools required. PRO TIPS If shots run fast or channel despite a fresh screen and gasket, a collapsed or weak jet spring is often the overlooked culprit — replace it any time you're already in the group for a screen/gasket service.
The catalog often lists the same model at several merchants — worth a price check before you buy.