The Pentair O-Ring for Dial Valve (Part #35505-1228) is a genuine replacement seal designed to provide a reliable, watertight connection within Pentair dial valve assemblies. This high-quality O-ring prevents leaks, maintains proper system pressure, and ensures smooth valve operation. Constructed from durable, chemical-resistant rubber, it delivers long-lasting performance and is ideal for maintaining the efficiency and integrity of your pool or spa filtration system.

Key Features:

Designed for use with Pentair dial valve assemblies.
Provides a secure, leak-free seal for reliable valve performance.
Helps maintain consistent system pressure and smooth operation.
Made from durable, chemical-resistant rubber for extended service life.
Genuine Pentair replacement part ensures precise fit and dependable performance.