Sea-Dog Drop-In Hidden Horn V.2 w/Grills [431230-1] Sweaters you’ll also benefit from a

you’ll also benefit from a rugged and lightweight design that is super-easy to install

Stainless steel upper and lower ferrules with standard 1 in -14 thread

The whole unit is easily assembled straight from the box

The waterproof and secure connection allows you to power an external device via USB

The CP470 automatically recognizes connected transducers and adjust sonar parameters for optimized performance

Sea-Dog Drop-In Hidden Horn V.2 w/Grills [431230-1] Sweaters you’ll also benefit from aDrop In Hidden Horn V. 2 with Grills Drop In Hidden Horn V. 2 with Grills is constructed of powder coated steel and injection molded nylon. Kit includes horn plus one chrome and one white decorative billet snap in grill. Hole size 1 7 8" x 3 3 8". At 108 decibels and a frequency (Hz) of 37020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23 for use on vessels under 12m (39'). 12VDC. NMMA Type Accepted #2577065. WARNING: This product