Raymarine B45 Bronze Thru-Hull with Fairing Block for ST60

B45 Bronze External Thru-hull Mount Transducer with 45' Cable (E26019-PZ) by Raymarine. Measures: Depth/Temperature. Frequency: 50/200kHz. Max Power: 600W. Accommodates Deadrise: 0degree - 26degree. The Raymarine B45 Bronze Thru-Hull is compatible with the following instruments: ST70, ST60+, ST290. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost. Features Engineered to high standards High-grade design delivers extended lifespan Made with premium materials Specifications Compatible hull material: wood and fiberglass Cable: 45 ft. cable Hole diameter for installation: 7/8" Includes Transducer 45' Cable Fairing Block Notes Using with ST70 requires purchase of ST70 Depth Pod, sold separately.