• Heating band for Orion Dew Zapper Pro 4-Channel Dew Prevention System
• Sized to fit 80 mm (3") to 127 mm (5") telescopes to prevent dew accumulation from disrupting view quality
• Features 6' cable with right-angle connection for snug fit
• Made in the U.S.A.
• Requires Orion Dew Zapper Pro Control Module for operation - sold separately