A 3/4″ Dust Cap Brass is a durable, corrosion-resistant protective cover used to seal the open end of pipes, valves, or fittings that are 3/4 inch in diameter. Made from high-quality brass, this dust cap helps prevent dirt, dust, moisture, and other contaminants from entering the piping system, ensuring optimal performance and longevity. It is commonly used in industrial, plumbing, and HVAC applications to safeguard against environmental damage when pipes or connections are not in active use. The brass construction ensures that the cap is resistant to rust and can withstand varying temperatures and harsh conditions