CHENJIN 8PCS B-108288 Toilet Black Rubber Duckbill Check Valve Replacement Parts Toilet Check Valve Air Inducer

Restore Optimal Performance: Replacing old, flattened, or cracked valves is often the simplest solution to restore efficient flushing. Wide Compatibility: This kit is designed to work with systems using 503 and 504 series devices, a common configuration in many residential and commercial bathrooms. Convenient Maintenance: The 8-piece kit allows you to replace valves on multiple toilets or keep spare valves on hand for quick maintenance, ensuring minimal downtime. Simple Installation: The process typically involves removing the upper air supply assembly cover, replacing the old valve, and reassembling. No major system overhaul is required. Ideal for homeowners, facility managers, and maintenance professionals.

• Includes 8 B-108288 duckbill valve replacement parts with ample spare quantities. Suitable for 503, 503H, and 504 series flush valves.
• Crafted from high-quality, highly elastic rubber, resistant to wear and corrosion, ideal for prolonged underwater operation. Ensures smooth flush tank performance.
• Simple, time-saving installation allows tool-free replacement for rapid restoration of flush valve functionality. Original dimensions ensure perfect fit.
• Maintains flushing performance by introducing air, ensuring proper air circulation within the flush tank. Maintains stable pressure for effective flushing.
• Located beneath the upper water supply assembly cover, this valve connects to the water line, ensuring effective airflow control during system pressurization.