Tool Daily Pressure Washer Coupler — 1/4" Quick-Connect to 1/4" NPT Female, Solid Brass 5,000 PSI

Tool Daily's 1/4" quick-connect to 1/4" NPT female pressure washer coupler is a solid-brass adapter that delivers a fast, leak-resistant connection for pressure washer guns, nozzles, and accessories up to 5,000 PSI.

This compact coupler converts a standard 1/4" quick-connect socket to a 1/4" NPT female thread so you can swap spray guns, extension wands, and nozzles quickly without tools. Built from solid brass and engineered with a ball-lock design, the adapter resists corrosion and holds high-pressure fittings securely for routine cleaning, maintenance, or professional jobs where frequent connections are needed.

How does this coupler simplify changing pressure washer accessories?

The Tool Daily coupler lets you connect and disconnect tools in seconds using the quick-connect mechanism, eliminating time-consuming threading and tightening. That speeds job changes and reduces wear on fittings from repeated hand-tightening.

• 1/4" quick-connect socket for tool-free coupling
• 1/4" NPT female thread accepts standard threaded accessories
• Ball-lock system keeps connections secure during use
• Works with most pressure washer guns, wands, and nozzles

Will this adapter hold up under high pressure and frequent use?

Yes — the coupler is machined from solid brass to resist corrosion and deformation, and it's rated for working pressures up to 5,000 PSI. The robust construction and ball-lock mechanism ensure long-term performance even when used repeatedly on job sites or around the house.

• Solid-brass body for durability and corrosion resistance
• Rated working pressure: 5,000 PSI
• Precision-machined threads for a reliable seal
• Ball-lock design minimizes accidental disconnection

Is this coupler compatible with my pressure washer equipment?

The adapter converts between two common connection standards — 1/4" quick-connect and 1/4" NPT female — making it compatible with many consumer and professional pressure-washing accessories. Always double-check the size and thread type of your existing fittings before installing.

• Connects 1/4" quick-connect fittings to 1/4" NPT female threads
• Fits most pressure washer guns, extension wands, and nozzles using these sizes
• Check your equipment for matching 1/4" specifications
• Ideal for both household and commercial pressure washers when sizes match

Who is this for? The Tool Daily 1/4" quick-connect to 1/4" NPT female coupler is aimed at homeowners, car-detailers, landscapers, and contractors who need a reliable, fast way to swap pressure-washer tools without tools or thread wear. If you frequently change nozzles, swap spray guns, or add accessories and you use equipment with 1/4" quick-connect or 1/4" NPT fittings, this brass adapter offers a compact, durable solution. It’s especially useful for anyone who values time-saving hookups, corrosion resistance, and a part rated for high pressure during regular cleaning, maintenance, or professional exterior work.