RZL-115B-2V-EK Dixon Valve FKM Single Mechanical Seal Pump Elastomer for JRZL-100 Series Positive Displacement PumpPart Number Description Includes: RZL 115B 4V KIT FKM Double Mechanical Seal Repair Kit 2 O Ring Rotor FKM, 4 Seal Ring, 2 O Ring, Rotor Case FKM, 2 O Ring, Case, Double Seal FKM, 2 O Ring, Shaft, Double Seal FKM, 1 O Ring, Front Cover, FKM RZL 115B 4E KIT EPDM Double Mechanical Seal Repair Kit 2 O Ring Rotor EPDM, 4 Seal Ring, 2 O Ring, Rotor Case EPDM, 2 O Ring, Case, Double Seal EPDM, 2 O Ring, Shaft, Double Seal EPDM RZL 115B 3V KIT FKM Triple Lip