G1-1/4 bottle trap

G1-1/4 Brass Bottle Trap (Ø40mm): Elevate Your Plumbing with Durability, Safety & Odor Control

Engineered for residential bathrooms, kitchens, and commercial spaces (e.g., hotels, cafes), our G1-1/4 Brass Bottle Trap is a critical plumbing component designed to protect your space from unpleasant sewer odors, backflow, and debris buildup. Crafted from high-grade brass with a universal G1-1/4 interface and WaterMark certification, it delivers long-lasting reliability, easy compatibility, and compliance with global safety standards—making it an essential choice for any sink or basin setup.

1. Brass Construction (Ø40mm): Durable & Corrosion-Resistant for Long-Term Use

At the core of this bottle trap is a high-quality brass body with a Ø40mm inner diameter—selected for its ability to withstand the demands of daily plumbing use:

Superior corrosion resistance: Unlike plastic or low-grade metal traps that crack, degrade, or rust from constant exposure to water, soap scum, and wastewater chemicals, brass maintains its structural integrity for decades. It resists tarnish, mineral buildup (common in hard water areas), and damage from cleaning products, ensuring consistent performance without leaks or blockages.

Sturdy Ø40mm design: The 40mm inner diameter balances two key needs: it’s wide enough to prevent clogs from small debris (e.g., hair, food particles) that often block narrower traps, while remaining compact enough to fit under most standard sinks or basins (even in tight under-vanity spaces).

Hygienic & easy to maintain: Brass’s smooth, non-porous surface prevents bacteria or mold growth, supporting a clean plumbing system. If minor clogs occur, the trap’s removable design (standard for bottle traps) allows easy access for cleaning—no need for complex tools or professional plumbing services.

2. G1-1/4 Universal Interface: Wide Compatibility for Global Use

Featuring a G1-1/4 thread interface—a globally recognized standard for plumbing fittings—this bottle trap offers seamless compatibility with most sinks, basins, and drain pipes:

Universal fit: Works with bathroom vanities, kitchen sinks, laundry tubs, and commercial basins that use G1-1/4 drain connections. Whether you’re replacing an old, damaged trap or installing a new sink, it eliminates the hassle of searching for custom adapters, saving time and effort for DIYers or professional plumbers.

Secure, leak-proof connection: The precision-cut G1-1/4 threads ensure a tight seal when paired with compatible drain pipes or sink drains. When installed with a quality washer (included or sold separately), it prevents water leaks that can damage under-vanity cabinets, flooring, or stored items—avoiding costly repairs.

3. Core Function: Odor-Proof & Backflow Protection

As a key plumbing component, this bottle trap solves two critical problems for any space:

Blocks sewer odors: The trap retains a small amount of water in its curved “bottle” design, creating a water seal that prevents foul-smelling sewer gases from rising into your bathroom or kitchen. This keeps your space fresh and hygienic, even in high-humidity environments where odors can linger.

Prevents backflow: The water seal also acts as a barrier against wastewater or debris backflowing from the main drain into your sink. This protects your sink from contamination and reduces the risk of clogs spreading to other parts of your plumbing system.

4. WaterMark Certificate (WMK26947): Globally Trusted Safety & Compliance

Our G1-1/4 Brass Bottle Trap holds the WaterMark Certificate (WMK26947), a mark of strict compliance with Australian and New Zealand plumbing standards—recognized worldwide for their rigor:

Safe materials: All brass used in the trap is non-toxic and meets strict health requirements, ensuring no harmful substances leach into water or contaminate your plumbing system. Safe for use in spaces where water comes into contact with food (e.g., kitchen sinks) or skin (e.g., bathroom vanities).

Rigorous performance testing: The trap undergoes comprehensive checks for leak resistance, pressure tolerance, and durability. It meets the highest industry standards for long-term use, so you can trust its reliability in both residential and commercial settings.

Market access: WaterMark certification ensures the trap is compliant with plumbing regulations in Australia, New Zealand, and many other global markets—critical for businesses or homeowners importing plumbing components.

Why Choose Our G1-1/4 Brass Bottle Trap?

Durable brass build: Resists corrosion, clogs, and wear for decades.

Universal G1-1/4 fit: Works with most sinks/basins globally—no adapters needed.

Odor & backflow protection: Keeps your space fresh and plumbing safe.

Easy maintenance: Removable design for simple cleaning.

Global compliance: WaterMark certification ensures safety and regulatory approval.

Whether you’re upgrading your home plumbing or outfitting a commercial space, this G1-1/4 Brass Bottle Trap delivers the perfect balance of durability, functionality, and compliance—protecting your space while ensuring smooth, reliable drain performance.