The Pentair 350013Z is a genuine replacement part that fits various models of the Challenger, WhisperFlo, Pinnacle, and IntelliFlo pumps. The o-ring is designed to provide an effective seal to keep water from leaking out of the pump lid. The o-ring has an inner diameter of 5-7/8", an outer diameter of 6-3/8", and a cord thickness of 1/4". Installing the o-ring properly is essential for ensuring the pump lid remains securely closed and does not leak. To ensure a tight seal, it's important to make sure that the o-ring is free from any dirt or debris before installation. Additionally, it's important to use the right amount of lubricant when installing the o-ring. Too much lubricant can cause leaking, while too little can lead to a loose seal.

• Provides a seal to prevent leaking from the pump lid.
• Inside diameter - 5-7/8"
• Outside diameter - 6-3/8"
• Cord thickness - 1/4"
• Made from highly durable material
• Easy to install

Fitment guidelines:
Used on various Pentair pool pumps including the Challenger, WhisperFlo, Pinnacle, and IntelliFlo.

Additional information:
Alternate Part Numbers - PUR-101-1061, PEN350013Z