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Bottom Coverage Calculator |
B45 Thru-hull
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| The B45 is our smallest and most economical, dual-frequency, bronze, thru-hull, stem transducer. Its streamlined shape deflects aerated water from the transducer's face for strong return echoes and clear display images. An Airmar’s High-Performance Fairing is recommended for all installations to obtain the best possible results.|| Manufacturer Part Numbers | Furuno—525T-BSC——Airmar—31-272-1-01 |Garmin—010-10983-00——Airmar—31-272-8-01|Lowrance—021-0072-00——Airmar—31-490-2-01 |
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