Brass PEX Fittings
Brass fittings designed for PEX tubing connections in modern plumbing installations, featuring crimp or expansion rings. As copper-zinc alloys per subheading note (a), they are brass plumbing goods not covered elsewhere. Falls under 7419.80.5010 for unlisted brass plumbing components.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for tube/pipe repair
Repair fittings for copper tubes have dedicated subheading 7411.10.
If stainless steel instead of brass
Stainless plumbing goods use separate statistical suffix.
If plastic PEX fittings, not brass
Polymer-based PEX fittings classified by plastic material in Chapter 39.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide NSF/ANSI 61 certification for potable water contact to demonstrate compliance
• Document exact alloy breakdown to confirm brass status vs. other copper alloys
Related Products under HTS 7419.80.50.10
Brass Barb Fittings
Brass barbed hose fittings for securing flexible tubing in drainage and irrigation plumbing. Composed of brass (copper-zinc alloy with zinc predominant), not elsewhere specified. HTS 7419.80.5010 covers such specialized brass plumbing connectors.
Brass Expansion Tanks Fittings
Brass connectors and fittings for water heater expansion tanks in residential plumbing. Brass composition per HTS subheading notes qualifies as copper-zinc base alloy. 7419.80.5010 for other brass plumbing goods.
Brass Bidet Fittings
Brass T-adapters and diverter valves for bidet toilet attachments. Copper-zinc base alloy per note (a). 7419.80.5010 for brass sanitary plumbing goods.
Brass Humidifier Connectors
Brass adapters and valves for connecting whole-house humidifiers to water lines. Meets brass definition with zinc predominant. Other brass plumbing goods under 7419.80.5010.
Brass Utility Sink Connectors
Brass supply line connectors with integral washers for laundry/utility sinks. Standard plumbing brass alloy. Classified as other brass plumbing goods in 7419.80.5010.
Brass Dishwasher Connectors
Flexible brass connector hoses with brass swivel nuts for dishwasher installations. The brass fittings qualify as copper-zinc alloys under subheading (a). Classified 7419.80.5010 as unenumerated brass plumbing goods.