Dual Check Valve Back Catalog number: Q-DVALVE Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended LABF1+AMC3 (10) Pumpa LabF1 + hlava AMC3 (10roller) Price on request LABM1-II+AMC8 (6) Pumpa LabM1-II + hlava AMC8 (6roller) Price on request F1+AMC6 (6) Pumpa F1 + hlava AMC6 (6roller) Price on request