Beckman GP general purpose tabletop centrifuge, reconditioned. It includes the GH3.7 Swingout Rotor with 4 buckets and 4 green adapters for 15ml conical tubes. Each adapter holds 14 tubes; total rotor capacity is 56 tubes. Max speed is 3,750 rpm. Max g force: 3200. This unit will be reconditioned and will be sold with a 120 day warranty on parts and labor. Field service is also available at extra cost.