Is your kitchen or bathroom drain in a rented or old house prone to backflow odors? This 75mm standard odor trap was created to solve this embarrassing problem. It's designed specifically for common household sinks and vegetable basins, is easy to install, and effectively blocks odors and small flying insects, allowing you to maintain fresh air even in a small kitchen.

• 【75mm Standard Caliber】Precisely matches the size of most common household drainpipes, so you don't have to worry about it not fitting after purchase; simply replace the old part.
• 【Physical Odor-Proof Structure】Utilizes gravity and structural design to automatically close, draining water when present and sealing when absent, cutting off upward odors from the sewer at the source.
• 【Trimmable for Adaptation】The flexible bottom hose design allows you to cut the length along the dotted line if you encounter a shallow pipe space, without occupying extra space.
• 【Multi-Scenario Application】Not only suitable for kitchen sinks, but also for bathroom washbasins, solving dead-end hygiene issues in corners.

Usage Scenarios: Especially suitable for renters, dorm life, or old community renovations. When you notice a strange smell by the sink, or worry about small bugs crawling out of the drain, replacing it with this can immediately improve the experience.

Product Specifications: Top diameter 75mm, total length approximately 105mm (trimmable), applicable pipe inner diameter 50-74mm.