4 Way Multiport Valve Spider Gasket 1.5 Inch 140mm

The Spider Gasket is a crucial replacement component designed to restore optimal function to your pool's multiport valve. Serving as the primary diverter seal, it precisely guides water flow through the valve for efficient filtration, backwashing, rinsing, and winterizing operations. Crafted from high-quality, durable materials, this gasket ensures a long-lasting, reliable seal for consistent performance in various pool environments. It is engineered for a precise fit in 4-way multiport valves with 1.5-inch (approximately 40mm) plumbing connections, commonly found in filters manufactured post-1994.

• Critical Flow Control – Essential diverter seal that manages water direction for all multiport valve functions.
• Durable Construction – Made from robust, high-quality materials to provide a reliable and long-lasting seal.
• Exact Compatibility – Designed for 4-way multiport valves with 1.5-inch (40mm) connections, fitting many post-1994 filters.
• Precision Sizing – Features a 140mm outer diameter, 18mm internal diameter, and approximately 5mm spoke thickness for accurate replacement.