Welcome to Defender Canada! 
Sea-Dog
Sea-Dog Drop-In Hidden Horn V.3 with Grills - 431250-1
Item: #2139483 | Part Number: 431250-1$43.36
Description
The Drop-In Hidden Horn V.3 kit includes a horn plus one chrome and one white decorative billet screw-in grill. Features: Hole size 2 3/4" diameter At 111 decibels and a frequency of 370±20 Hz, this horn meets US Coast Guard's COLREGS and ABYC standard A-23 for use on vessels under...
Sea-Dog Drop-In Hidden Horn V.3 with Grills - 431250-1 Item # 2139483
Description
The Drop-In Hidden Horn V.3 kit includes a horn plus one chrome and one white decorative billet screw-in grill.
Features:
- Hole size 2 3/4" diameter
- At 111 decibels and a frequency of 370±20 Hz, this horn meets US Coast Guard's COLREGS and ABYC standard A-23 for use on vessels under 12 m (39')
- Constructed of powder coated steel and injection molded nylon
- NMMA Type Accepted #2577066
Specifications:
- Voltage: 12V DC
- Maximum Amperage: 4A
- dB: 111
- Frequency: 370±20 Hz
- Dimensions:
- A: 5 1/4"
- B: 3 3/8"
- C: 4"
- D: 1 1/2"