Pentair Large Bulkhead and Elbow O-Ring - For Sta-Rite System 3 Filters

Pentair Sta-Rite System 3 Large Bulkhead & Elbow O-Ring – SKU 35505-1428 is a genuine Pentair replacement sealing O-ring designed for Sta-Rite® System 3™ modular media filter systems. This O-ring creates a secure seal at the bulkhead and elbow connections to prevent water leakage and maintain proper filter operation. Built for reliable sealing performance, it helps keep pool filtration systems operating efficiently.

✅ Key Features

• Genuine Pentair Replacement Part: Designed for Sta-Rite System 3 filtration systems.
• Large Bulkhead & Elbow Seal: Provides a secure seal at filter bulkhead and elbow connections.
• Leak Prevention: Blocks water escape paths to maintain proper filtration system pressure.
• Durable O-Ring Construction: Designed for dependable performance in pool filtration environments.
• Direct Replacement Component: Ideal for replacing worn or damaged filter O-rings.

⚙️ Specifications

• SKU: 35505-1428 (alternatively 35505-1428Z) 
• Brand: Pentair
• O-Ring Size: 0.139" x 2.109"
• Application: Large bulkhead and elbow sealing
• Compatibility:
  • Sta-Rite System 3 Modular Media SM Series Cartridge Filters:
    • S7M120, S7M400, S8M150, S8M500