Airmar B785C-M CHIRP Bronze Thru-Hull w/Fairing Block - 600W

B785C-M CHIRP Bronze Thru-Hull w/Fairing Block - 600WFeatures: Thru-hull bronze model with fairing Same physical size as a B744V  600W power rating Depth and fast-response water temperature sensor Available only in the Medium frequency band (M : 80-130kHz) with bare wire cable This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Mounting Style: Thru-Hull Chirp: Medium Box Dimensions: 4"H x 12"W x 16"L WT: 7.2 lbs Owner's Manual (pdf)