HEPVO Waterless P-Trap 1 1/2 in

Self‑sealing, waterless drain valve designed to replace traditional P‑traps. Its silicone membrane opens under water pressure and then closes tightly, providing reliable airtight sealing without a water barrier and preventing any backflow of sewer gases.

Includes :
• 1x waterless sanitary valve
• 1x 90° elbow
• 1x ABS adapter 1 1/2 in
• 1x tubular adapter 1 1/2 in
• 1x installation guide

Features :
• With no water column, it eliminates the risks of freezing, evaporation, and stagnation, while also preventing the formation of deposits or bacteria.
• The system maintains pressure balance within the plumbing: it allows air to enter when negative pressure occurs, eliminating siphoning and gurgling issues and reducing the need for venting.
• Its compact design frees up space under fixtures and allows more fixtures to be installed on fewer pipes without compromising performance.
•Versatile and durable, it can be installed vertically or horizontally and operates effectively even in the presence of grease or food residues.
• Ideal for RVs, boats, tiny homes, infrequently used residences, secondary bathrooms, and condensate lines.

Resistant to standard caustic‑based drain cleaners. Also compatible with acid‑based cleaners with concentrations of 10% or less. Rinse with clean water after any maintenance operation.