Draining moisture from your air system's tank is essential for keeping your system running smoothly—but manually opening the drain valve under your truck can be a hassle. The HornBlasters Electric Drain Valve Kit eliminates the need to get under your vehicle by replacing the manual drain cock on your air tank with an electric valve controlled by a push-button switch inside your cab. With just a press of a button, you can quickly and easily drain excess moisture, helping to prevent corrosion and extend the life of your air system. This kit includes everything needed for installation, fits 1/4" NPT ports. Key Features: ✔ No More Crawling Under Your Truck! Activate your air tank drain with a push-button inside your cab—no more reaching under your vehicle. ✔ Complete Installation Kit Included: Comes with electric drain valve, wiring, and hardware for an easy setup on most onboard air systems. ✔ 1/4" NPT Connection for Easy Fitment: Designed to fit standard 1/4" NPT ports, ensuring a secure and leak-free installation. ✔ Protects Your Air System: Regularly draining moisture helps prevent rust, corrosion, and water buildup, extending the life of your air tank. Upgrade Your Air System Today! The HornBlasters Electric Drain Valve Kit makes air tank maintenance effortless. Push a button, drain the moisture, and keep your system running smoothly—without the hassle of crawling under your vehicle.