The Pulsar 1/2" Flow Sensitive Unloader is a professional-grade unloader valve engineered to regulate pressure and protect your pressure washer pump. Designed with flow-sensitive technology, this unloader responds to water flow changes for smoother operation, reduced system shock, and longer pump life. Built with heavy-duty materials, the Pulsar unloader ensures consistent pressure regulation and bypass performance. Its 1/2" port size makes it compatible with a wide range of commercial and industrial pressure washer systems. Ideal for contractors and professionals, this unloader provides reliable pump protection and user safety in demanding cleaning applications. Key Features & Specs: Type: Flow-sensitive pressure washer unloader Port Size: 1/2" connections Function: Regulates pressure and diverts excess flow to bypass Technology: Flow-sensitive design reduces system shock and improves reliability Construction: Heavy-duty, corrosion-resistant materials Compatibility: Fits most commercial-grade pressure washer pumps and systems Benefits: Extends pump life, ensures operator safety, and maintains consistent system performance The Pulsar 1/2" Flow Sensitive Unloader is the perfect choice for professionals who need durable and dependable pump protection in high-demand cleaning environments.