Premium Fresh Air System Toilet Exhaust Valve – Durable & Versatile
High-quality ABS plastic construction ensures corrosion resistance and long-lasting performance. Precision-engineered telescopic tube design (adjustable length) fits most bathroom and chess room ventilation systems. Innovative one-way backdraft valve prevents foul odors and moisture回流, maintaining indoor air freshness. Seamless integration with exhaust fans, ideal for bathrooms, spas, or card rooms requiring efficient air circulation. Heavy-duty silicone sealing ring enhances airtightness, reducing noise and vibration. Smooth surface with polished edges for easy cleaning and modern aesthetics. Sold at unbeatable wholesale prices – bulk orders available for global suppliers.