Dynatherm offers both a single-tube and a six-tube conditioner to restore tubes to their original purity. In the six-tube model, individual temperatures and flows can be set for each tube, and are sensor-controlled to 1°C. Heaters and fittings can be mixed and matched to accommodate tubes with different outer diameters and lengths, then can be conditioned simultaneously on the Model 9600 Six-Tube Conditioner.