Moeller Swingarm Electric Sending Unit - Fits Tank Depth: 7-1/2" Cartography | Humminbird As the RAPID name implies

As the RAPID name implies

Hose ID (id): 1"

a compatible Fusion marine stereo

Box Dimensions: 10"H x 11"W x 14"L WT: 20

Moeller Swingarm Electric Sending Unit - Fits Tank Depth: 7-1/2" Cartography | Humminbird As the RAPID name impliesMoeller Swingarm Electric Sending Unit Fits Tank Depth: 6 to 12 Inches Swingarm Electric Sending Units gather fuel level information the same way as the mechanical sending units. It does, however, connect to a dash mounted gauge without a conversion capsule. Calibrated to 33 to 240 Ohms. They are also a DIY product, letting the consumer measure their tank depth and make the swingarm the correct length. Internal components will not rust or corrode.