Quick view Kleinn Air Horns Kleinn Hex Adapter - 1/4In F NPT to 3/8In M NPT - 53814R Compare $5.58 $4.99 Kleinn Hex Adapter - 1/4In F NPT to 3/8In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Adapter - 1/8In F NPT to 1/4In M NPT - 51418R Compare $4.28 $3.99 Kleinn Hex Adapter - 1/8In F NPT to 1/4In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Adapter - 3/8In F NPT to 1/2In M NPT - 51238R Compare $5.58 $4.99 Kleinn Hex Adapter - 3/8In F NPT to 1/2In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Adapter - 3/8In F NPT to 1/4In M NPT - 53814A Compare $8.44 $6.99 Kleinn Hex Adapter - 3/8In F NPT to 1/4In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Adapter 1/4In F NPT to 1/8In M NPT - 51418A Compare $5.58 $4.99 Kleinn Hex Adapter 1/4In F NPT to 1/8In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Male Nipple Adapter - 1/4In M NPT to 1/4In M NPT - 51414N Compare $5.58 $4.99 Kleinn Hex Male Nipple Adapter - 1/4In M NPT to 1/4In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn Hex Male Nipple Adapter - 3/8In M NPT to 1/4In M NPT - 53814N Compare $8.44 $6.99 Kleinn Hex Male Nipple Adapter - 3/8In M NPT to 1/4In M NPTInstallation InstructionsInstallation Instructions Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn HK1 Complete Set of Fittings - FIT12 Compare $84.44 $64.99 The FIT12 kit contains all the air line fittings used in an HK1 or HK2 Problaster Horn Kit. Includes the following 1/4" NPT fittings: P/N 2121-120 PSI pressure switch, P/N 52145-145 PSI safety valve,... Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn HK3 Complete Set of Fittings - FIT34 Compare $84.44 $64.99 The FIT34 kit contains all the air line fittings used in an HK3/HK3-1 or HK2/HK2-1 Problaster Horn Kit. Includes the following 1/4" NPT fittings: P/N 2131-130 PSI pressure switch, P/N 52155-155 PSI... Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn HK5 Complete Set of Fittings - FIT56 Compare $84.44 $64.99 The FIT56 kit contains all the air line fittings used in an HK5 or HK6 Problaster Horn Kit. Includes the following 1/4" NPT fittings: P/N 2151-145 PSI pressure switch, P/N 52175-175 PSI safety valve,... Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn HK7 / 230 Horns BlastMaster Plus Valve Upgrade Kit - 6885 Compare $259.94 $199.99 For newer Model 230 train horns with the VX6003 all-brass solenoid valve. Increase air flow and push the Model 230 Beast horn to unheard of decibel levels. The BlastMaster Plus provides everything... Add to Cart Add to Cart
Quick view Kleinn Air Horns Kleinn HK7 Complete Set of Fittings - FIT7 Compare $84.44 $64.99 The FIT7 kit contains all the air line fittings used in an HK7 Problaster Horn Kit. Includes the following 1/4" NPT fittings: P/N 2151-145 PSI pressure switch, P/N 52175-175 PSI safety valve, P/N... Add to Cart Add to Cart