TJCYGO Self-Sealing Waterless P Trap 1-1/2 in | Dry Seal Tech & 5-Year Warranty

Smart, space-saving protection for your drains

The TJCYGO Self-Sealing Waterless P Trap uses a state-of-the-art dry-seal membrane to create an airtight barrier between your living space and the drainage system. No constant water fill is required to maintain a seal, and the design helps balance pressure as fixtures drain.

Designed for 1-1/2 inch tubular DWV piping, this trap is intended for drain and waste applications rather than pressurized lines. It is ideal for fixtures that see infrequent use, such as guest bathrooms, vacation homes, boats, RVs, and cabins, helping to reduce odors without the complexity of traditional traps.

Key benefits you might notice

• Backflow prevention: The self-sealing membrane opens under drainage pressure and closes afterward, helping keep air from traveling back into living spaces.
• Odor control for intermittent use: By sealing the waste line, it minimizes sewer gas when fixtures are rarely used.
• Air balance without extra venting: The design admits air to equalize pressure, which can reduce negative pressure in the waste system.

Versatile installation for tight spaces

Thanks to its inline, space-saving configuration, you can install it vertically or horizontally using the included adapters. This makes it suitable for pedestal sinks, shower enclosures, bathtubs, and compact kitchen cabinets where traditional U-bends would require cutting into floors.

• Vertical or inline installation with a 90-degree adapter and a 40 mm running adapter for inline use.
• No need to modify pressurized lines; intended for drain waste applications only.
• Compatible with common fixtures such as kitchen sinks, showers, dishwashers, washing machines, and more.

Reliability you can rely on

Each unit undergoes rigorous testing and carries a five-year warranty. If you encounter any issues, our team responds quickly by email to provide a suitable solution within 12 hours, helping you stay confident in your installation.