K7.1 Unloader Valve – 3 to 4.2 GPM, 3500 PSI, Adjustable Pressure surface cleaner Rear-entry connection for improved hose

Rear-entry connection for improved hose control

streak-free cleaned path greatly reducing the time and effort needed for projects such as parking lots

Whether you’re building a new skid or retrofitting your existing setup

built for machines running 8+ GPM

K7.1 Unloader Valve – 3 to 4.2 GPM, 3500 PSI, Adjustable Pressure surface cleaner Rear-entry connection for improved hoseThe K7. 1 unloader valve is a compact, adjustable bypass valve designed for pressure washers running 3 to 4. 2 GPM and up to 3500 PSI. Known for its smooth pressure regulation and long service life, it protects your pump by diverting flow when the trigger gun is released. Its compact size and durable construction make it ideal for mobile setups, surface cleaners, and light duty commercial applications. Key Features: Flow Rate: 3 to 4. 2 GPM Pressure