Wolo's SEA ALERT HIGH TONE 24 VOLT marine air horns are solid brass with a bright chrome plated finish, which will look great on any boat. The sound chamber has a Lexan® non-corrosive diaphragm, making it ideal for boats in salt or fresh water environments. To eliminate vibration a stainless steel adjustable front pedestal bracket is included. Sea Alert easily mounts on the bow or cabin top with stainless steel mounting hardware provided. The heavy-duty chrome plated compressor included, is compact in size for easy installation and is maintenance free. Comes with 24 Volt Compressor. English / Spanish packaging. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's SEA ALERT XTREME 12 VOLT (low & high tone) is two independent air horns, that are solid brass and have a bright chrome finish that will dress up and look great on any boat, big or small. Trumpets are designed for mounting either next to each other or independently. Each horn powered by its own compact heavy duty compressor. The sound chamber of each horn has a Lexan® non-corrosive diaphragm, making it ideal for boats in salt or fresh water environments. To eliminate vibration, a stainless steel adjustable front pedestal bracket is included. The horns will easily mount on the bow or cabin top with stainless steel mounting hardware provided. English / Spanish packaging. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's SEA ALERT XTREME 24 VOLT (low & high tone) is two independent air horns, that are solid brass and have a bright chrome finish that will dress up and look great on any boat, big or small. Trumpets are designed for mounting either next to each other or independently. Each horn powered by its own compact heavy duty compressor. The sound chamber of each horn has a Lexan® non-corrosive diaphragm, making it ideal for boats in salt or fresh water environments. To eliminate vibration, a stainless steel adjustable front pedestal bracket is included. The horns will easily mount on the bow or cabin top with stainless steel mounting hardware provided. Comes with a 24 Volt Compressor. English / Spanish packaging. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's OCEAN ALERT MINI is a dual trumpet air horn constructed of solid brass that has a bright chrome plated finish and the horns' base plate is made of stainless steel. Designed smaller in size making it ideal for smaller boats, producing a powerful warning sound equal to larger horns. Designed with Lexan® non-corrosive diaphragms to provide years of dependable service and making OCEAN ALERT ideal for boats in salt or fresh water environments. The compressor included is heavy-duty, compact in size for easy installation and is maintenance free. English / Spanish packaging. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's OCEAN ALERT MINI is a dual trumpet air horn constructed of solid brass that has a bright chrome plated finish and the horns' base plate is made of stainless steel. Designed smaller in size making it ideal for smaller boats, producing a powerful warning sound equal to larger horns. Designed with Lexan® non-corrosive diaphragms to provide years of dependable service and making OCEAN ALERT ideal for boats in salt or fresh water environments. The compressor included is heavy-duty, compact in size for easy installation and is maintenance free. English / Spanish packaging. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's OCEAN ALERT dual trumpet air horn produces a powerful low tone sound to be heard! Model 170 is constructed of solid brass with a bright chrome finish and that will look great on any boat big or small. The horns' base plate is made of polished stainless steel. Marine Grade (Suitable for Trucks & Boats). Learn More

Wolo's OCEAN ALERT dual trumpet air horn produces a powerful low tone sound to be heard! Model 170 is constructed of solid brass with a bright chrome finish and that will look great on any boat big or small. The horns' base plate is made of polished stainless steel. Marine Grade (Suitable for Trucks & Boats). Learn More

Learn More

Wolo?s new SHERMAN TANK & COMPRESSOR is an ALL-IN-ONE complete high-pressure on-board air system. The compact onepiece design has two steel mounting brackets that are welded to the tank, making installation easier then conventional onboard air systems. The heavy-duty 1-gallon tank is painted black to prevent rust and corrosion. Learn More

When a vehicle owner demands a train horn with the ultimate powerful sound, the CANNON BALL EXPRESS Pro is the horn. Constructed of all metal, with three (3) trumpets that are triple chrome plated. The horn�s heavy-duty mount base is painted bright silver to prevent rusting. CANNON BALL EXPRESS comes with a built-in heavy-duty 12-volt electric solenoid. Learn More

SIBERIAN EXPRESS PRO Powerful Train Horn. Three ABS Black Trumpets, Metal Painted Base with 12-Volt Electric Solenoid Valve and High Pressure Air System. SIBERIAN EXPRESS PRO is engineered with the latest technology using reinforced ABS plastic; the sound produced by the three trumpets is incredible! Using reinforced ABS plastic significantly decreases the overall weight of the horn. The reduced weight makes installation easier, ensures less vibration and eliminates the need for extra support brackets to prevent damage to the horn when driving on rough roads. The trumpets are finished with an attractive semi gloss black finish and the steel-mounting base is painted silver to help prevent rusting. Wolo is the originator of the ABS plastic train horn SIBERIAN EXPRESS; so don't settle for cheap imitations. SIBERIAN EXPRESS PRO comes with a built-in heavy-duty 12-volt electric solenoid. Learn More

SIBERIAN EXPRESS CHROME PRO- Powerful Train Horn. Three ABS Chrome Trumpets, Metal Painted Base with 12-Volt Electric Solenoid Valve and High Pressure Air system. SIBERIAN EXPRESS CHROME PRO is engineered with the latest technology using reinforced ABS plastic; the sound produced by the three trumpets is incredible! Using reinforced ABS plastic significantly decreases the overall weight of the horn. The reduced weight makes installation easier, ensures less vibration and eliminates the need for extra support brackets to prevent damage to the horn when driving on rough roads. The trumpets are finished with an attractive bright chrome finish and the steel-mounting base is painted silver to help prevent rusting. Wolo is the originator of the ABS plastic train horn SIBERIAN EXPRESS; so don't settle for cheap imitations. SIBERIAN EXPRESS PRO comes with a built-in heavy-duty 12-volt electric solenoid. Learn More

PHILLY EXPRESS PRO Truck Train Horn & High Pressure Air System. PHILLY EXPRESS PRO delivers the powerful sound of a train air horn with a heavy-duty high-pressure air system. The four trumpets and mounting base are constructed of all metal, triple chrome plated. Designed smaller to fit into engine compartments that are unable to accommodate a full size train horn. Learn More

WOLO EXPRESS 12 Volt electric solenoid. Model 855 Wolo Express 12-Volt 128 Decibels 308/337/366 Hz. Wolo, the first company to design and sell ABS train horns, has a new universal flat rack design that makes installation easier, because the horn requires less mounting space than other styles of train horns. Learn More

WOLO EXPRESS PRO Truck Train Horn & High Pressure Air System 12 Volt electric solenoid. Wolo, the first company to design and sell ABS train horns, has a new universal flat rack design that makes installation easier because the horn requires less mounting space than other styles of train horns. The WOLO EXPRESS PRO has three black trumpets that are made of reinforced ABS plastic, producing a sound that is just plain outrageous! The trumpets can be separated from the mounting base, for installation�s that have limited space. Built rugged with a heavy-duty steel-mounting base that has a powder coat black finish, designed to withstand the toughest roads and vibration. WOLO EXPRESS PRO comes with a built-in heavy-duty 12-volt electric solenoid. Learn More