AL-QC3/8MB | 3/8 F x 3/8 M Quick-Connect Coupler, Brass

AL-QC3/8MB | 3/8 F x 3/8 M Quick-Connect Coupler, Brass

The AR AL-QC3/8MB – 3/8″ Quick-Connect Coupling (3/8″ F x 3/8″ M, Brass) is a
high-performance brass fitting engineered by Annovi Reverberi to provide fast, reliable, and leak-free connections
between pressure washer hoses, spray guns, and accessories. Its 3/8″ female x 3/8″ male
layout combines durability, versatility, and ease of use, allowing quick attachment and removal of components
without tools or threading. Designed for both professional and residential systems, it helps maintain consistent
water pressure and smooth system performance over years of frequent use.

Construction & Materials

Solid Brass Body

The AL-QC3/8MB is constructed from solid, precision-machined brass for excellent corrosion
resistance and mechanical stability under high pressure. Brass resists rust, oxidation, and chemical attack in
wet, detergent-rich environments, ensuring long service life in demanding wash bays, mobile rigs, and outdoor
setups.

Precision Machining

Each coupler is machined to tight tolerances for perfect alignment, tight sealing, and consistent flow through
the connection point. The heavy-duty body is built to withstand thousands of connect/disconnect cycles without
deforming or leaking, while brass’s natural thermal conductivity helps dissipate heat during extended operation.

Quick-Connect Mechanism

One-Handed Operation

The quick-connect interface is designed for simple, one-handed use:

• Insert a compatible 3/8″ male plug into the female end until it locks with an audible click.
• The locking balls and internal spring create an immediate, watertight seal that holds under continuous pressure.
• To disconnect, pull back the coupler sleeve to release the plug—no wrenches or threading required.

This tool-free system saves time, reduces thread wear, and is ideal for operators who frequently switch between
turbo nozzles, foam cannons, surface cleaners, or different spray guns.

Flow & Pressure Performance

Smooth Hydraulic Path

Internally, the AL-QC3/8MB is engineered for optimal water flow and pressure retention. A smooth bore minimizes
turbulence and restriction so the pump can deliver full output to the nozzle, preserving cleaning power and
uniform spray patterns.

High-Quality Sealing

A high-quality O-ring provides a secure, flexible seal that withstands elevated temperatures,
vibration, and pressure fluctuations. Combined with the fixed, non-swiveling body that keeps connections aligned,
this ensures steady, uninterrupted performance across a wide range of cleaning applications.

Configuration & Integration

3/8″ F x 3/8″ M Versatility

The 3/8″ female x 3/8″ male configuration enhances system flexibility:

• Join hoses together or adapt different lines within the same system.
• Connect tools or accessories that share 3/8″ quick-connect interfaces.
• Serve as a compact bridge between hose ends and spray guns or lances.

The coupler’s compact, hexagonal body provides a sure grip for tightening or loosening with standard tools while
keeping the profile low enough for use in tight or confined spaces. Brass resists galling and wear, maintaining
clean engagement surfaces even under vibration and detergent exposure.

Quality & Maintenance

Factory Testing

Every AL-QC3/8MB coupling is subject to Annovi Reverberi’s rigorous quality checks for pressure tolerance,
dimensional accuracy, and sealing integrity. The leak-free design preserves system pressure and helps protect
pumps, hoses, and downstream components from premature wear caused by pressure spikes or air intrusion.

Simple Service

Maintenance is straightforward:

• Inspect the internal O-ring periodically for wear or damage.
• Keep coupling surfaces clean and free of grit or scale.
• Apply a small amount of non-reactive lubricant to the O-ring to enhance sealing performance and extend life.

Brass’s inherent corrosion resistance means no special coatings are required, and the fitting remains reliable even
in humid or chemically active environments.

Applications & Benefits

The AL-QC3/8MB is ideal for professional cleaners, contractors, and homeowners who demand efficient, safe, and
reliable connections in their pressure washing equipment. Typical uses include:

• Construction and heavy equipment cleaning.
• Vehicle and fleet detailing.
• Agricultural machinery and facility maintenance.
• Industrial wash bays and general property cleaning.

Its durable brass construction and quick-change functionality minimize downtime while delivering consistent
performance in harsh working conditions.

AL-QC3/8MB | 3/8 F x 3/8 M Quick-Connect Coupler, Brass

The AR AL-QC3/8MB – 3/8″ Quick-Connect Coupling (3/8″ F x 3/8″ M, Brass) embodies
Annovi Reverberi’s reputation for quality and precision. By combining rugged brass construction, precision
machining, and user-friendly quick-connect operation, it delivers:

• Rapid accessory changes without tools.
• Reliable, leak-free sealing under high pressure.
• Long-term durability and corrosion resistance.

Built for professional-grade results, this coupler is an indispensable component for efficient, dependable
high-pressure water systems in both commercial and residential environments.