![Raymarine B744VL Long Stem Bronze Thru hull Tri-ducer with Fairing Block [A66092]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/raymarine-b744vl-long-stem-bronze-thru-hull-tri-ducer-with-fairing-block-a66092.webp)
Long stem for hulls with steep deadrise or thicker cored hulls.
Compatible with the following sounder modules:
- DSM30
- DSM300
Compatible hull material: Wood and fiberglass
Max power: 600 watts
Frequency: 200/50 kHz
Cable: 30ft (10m) cable with connector
Hole diameter for installation: 2″
Other: Self-sealing removable paddle wheel insert.
High speed fairing block is included.
**Requires E66066 Adapter Cable for use with the a,c,e,eS Series built in Sonar Models.**
Specifications:
- Temperature: Yes
- Speed Included: Yes
- Mounting Style: Thru-Hull
- Imaging: Standard
- Chirp: No
- Cable Length (Feet): 30′
- Box Dimensions: 4″H x 9″W x 16″L WT: 9 lbs
- UPC: 723193660928
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