Seachoice 46101 Air Horn Refill, 8 Oz

Highlights:

• Meets USCG as a signal device
• Size: 8 oz
• Signal horn kit complete with trumpet
• 100% safe for the ozone and 100% non-flammable
• The trumpet is made of a high impact plastic
• 120 decibels at over 3 feet
• UPS-able