8pcs B-108288 Duckbill Valve Replacement Parts, Toilet Duckbill Valves Use with BU100505 Air Introducer & Compatible with 503 503H 504 Series Flush Tool for Efficient Flushing Performance

8pcs B-108288 Duckbill Valve Replacement Parts, Toilet Duckbill Valves Use with BU100505 Air Introducer & Compatible with 503 503H 504 Series Flush Tool for Efficient Flushing Performance

• Package Content: You will receive 8 B-108288 duckbill valve replacement parts. An ample supply of spare parts can meet your current maintenance and future inventory needs.
• Excellent Material: Made with good-quality silicone, the duckbill valve has excellent wear resistance and anti-aging properties, is flexible and not easily damaged, and greatly extends its service life.
• Wide Application: The duckbill valve replacement part is not only suitable for pressure-assisted toilets in homes, but also widely used in places with high requirements for flushing efficiency, such as apartments, office buildings, schools, and other commercial facilities.
• Precise Adaptation: Designed to work with the BU100505 air introducer, the duckbill valve is perfectly compatible with the 503, 503H, and 504 series flushing valves.
• Easy to Install: No special tools are needed; you can easily replace this B-108288 duckbill valve yourself. Simply remove the old valve and install the new valve in the correct orientation.