GFL10 Fluid Level Adapter MFG# 010-11326-00, converts analog fluid sensor level data into NMEA 2000 data for transmission on the NMEA 2000 bus.Pack of: 1Product Dimensions: 6.60 x 6.50 x 2.10Shipping Dimensions: 10.6 x 10.5 x 6.1Return policy: 30 Days