the AH-300E is our economy train horn assembly. The AH-300E is fitted with a 12v DC switching solenoid 1/2'' valve. The air line is capable of handling up to 150 PSI and also includes all necessary mounting hardware. It is made of chrome plated steel.
Features:
• Compatible with AC-1.5
• 12v DC solenoid with 1/2'' inlet fitting
• 130db @ 110PSI
• Includes inlet hose
Manufacturer P/N: AH300E