3D drawing of RTSF21 rubber base Eberl Rooftop Support Systems Division
3D drawing of RTSF21 rubber base Eberl Rooftop Support Systems Division

RTSF21: Rubber Base Support

The RTSF21 Rectangular Rubber Base Support is our standard medium-duty base. It is heavier and has more surface area than the PUC and includes a 2” Square Tubing upright receiver.