Part Number: Q-1-BRWeight: 1.20 lbs The Q-1-BR Quick Coupling is a heavy-duty 3/4" brass hose coupler engineered for abrasive blasting, industrial air systems, and high-pressure pneumatic applications. Rated for up to 175 PSI, this coupling provides a secure, leak-resistant connection between air hoses and components, ensuring stable airflow and long-term durability. Constructed from corrosion-resistant brass, this coupler is ideal for demanding environments where reliability and safety are critical. Specifications Feature Detail Model 3/4" Brass Quick Coupling Material Brass Pressure Rating 175 PSI Max Connection Size 3/4" Component Type Quick Coupler for Air & Blast Hoses Application Abrasive blasting, pneumatic systems, industrial air lines Weight 1.20 lbs Part Number Q-1-BR Key Features & Performance Advantages Durable Brass Construction Corrosion-resistant and suitable for abrasive blasting operations Provides long service life in harsh industrial environments Withstands vibration, pressure surges, and heavy use High-Pressure Capability Rated for 175 PSI maximum working pressure Maintains strong sealing and coupling integrity at high air flow rates Ensures safe performance under demanding conditions Secure Quick-Connect Design Allows fast installation and removal of hose connections Reduces downtime during hose changes or equipment setup Reliable locking action helps prevent accidental disconnects Precision Fit for 3/4" Hose Systems Designed for standard industrial & blasting hose configurations Ensures tight, leak-free hose engagement Compatible with OEM couplings used across major blasting brands Critical Installation Note ⚠️ Factory hose ends are NOT cut square. Always cut hose ends perfectly square before installing couplings or nozzle holders.This is the #1 cause of coupling failure. Proper hose preparation ensures full seating, maximum grip, and safe operation at working pressure. OEM Cross-Reference OEM Manufacturer Part # A-BEC Industries 181-0514 Clemco Industries / Aerolyte Systems / ZERO Products 00563 Schmidt Manufacturing / U.S. Filter / Axxiom Manufacturing 4213-305