Falcon Signal Horn Refill 5.5oz. You can be loud without much repercussion when using these Falcon Camping Gear. Simply connect these Refill Canisters to your horn for optimal volume that meets US Coast Guard requirements for boats up to 65 (20m) feet. While loud this option won't risk flammability so it is a safe choice for sporting events paddle boating and hiking. Each canister provides up to 62 blasts which meets the US Coast Guard requirements for boats up to 65 (20m). While loud this option provides a more affordable option compared to other products on the market that are similar. However the main difference is that this one allows you to legally set off flares which is essential in some states. Snag yours today to get your own can of Falcon Signal Horn Refills today Features of Falcon Signal Horn Refill Refill canister only refills do not include horn Ideal for sporting events paddle boating and hiking Provides a piercing 120dB blast at 10' Provides up to 62 blasts per can Meets US Coast Guard requirements for boats up to 65' (20 meters) Package Contents: Falcon Signal Horn Refill Falcon FSHR: Signal Horn Refill 5.5oz