Product Overview
This ST40 quick screw coupling gives you a solid, reliable way to join M22 female fittings to 1/4 inch female threads on industrial pressure washing gear. Built from nickel-plated brass for longevity, it handles up to 400 bar and temperatures up to 150°C. Ideal for MPU units, HP lances, hoses, and accessories that need a tough, leak-free connection with a simple screw-on action.

Key Features
✅ Nickel-plated brass body for high durability and corrosion resistance
✅ Rated to 400 bar for demanding industrial pressure washer setups
✅ Handles temperatures up to 150°C
✅ M22F to 1/4"F thread configuration
✅ Quick screw connection for fast, secure attachment
✅ Lightweight 0.12 kg design
✅ Black external finish

Why Choose This Product?
This coupling is a strong upgrade for anyone running HP cleaning systems in agricultural, automotive, construction, and industrial environments. The nickel-plated brass gives you long service life, the screw-type connection is consistent and easy to use, and its pressure and temperature ratings fit most heavy-duty setups perfectly.