
Waterway | 805-0136 | Air Relief O-Ring Replacement
The Waterway 805-0136 Air Relief O-Ring is a replacement sealing gasket designed for compatible pool filter air relief valve assemblies. This O-ring creates a secure seal within the manual air relief system to prevent water leakage and maintain proper internal pressure. Replacing a worn or damaged O-ring helps ensure safe filter operation and accurate pressure control.
Key Features
• Replacement O-ring designed for compatible Waterway air relief valve assemblies.
• Provides a watertight seal within manual air relief systems.
• Helps prevent leakage at the air relief valve connection point.
• Supports proper pressure retention during filter operation.
• Durable elastomer construction suitable for treated pool water environments.
• Direct replacement for flattened, cracked, or deteriorated O-rings.
• Intended for residential pool filtration system maintenance.
Product Overview
The Waterway 805-0136 Air Relief O-Ring is engineered to maintain sealing integrity within compatible pool filter air relief valve assemblies. The air relief valve plays a critical role in venting trapped air during startup and maintaining safe operating pressure inside the filter tank. A compromised O-ring can result in leaks, inaccurate pressure readings, or reduced system performance.
Exposure to pressure cycling, temperature variation, and pool chemicals can cause O-rings to degrade over time. Replacing the air relief O-ring restores dependable sealing and supports proper filter operation. Designed for residential pool systems, this replacement component helps maintain safe, efficient, and reliable filtration performance.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Waterway 805-0136 Air Relief O-Ring is a replacement sealing gasket designed for compatible pool filter air relief valve assemblies. This O-ring creates a secure seal within the manual air relief system to prevent water leakage and maintain proper internal pressure. Replacing a worn or damaged O-ring helps ensure safe filter operation and accurate pressure control.
Key Features
• Replacement O-ring designed for compatible Waterway air relief valve assemblies.
• Provides a watertight seal within manual air relief systems.
• Helps prevent leakage at the air relief valve connection point.
• Supports proper pressure retention during filter operation.
• Durable elastomer construction suitable for treated pool water environments.
• Direct replacement for flattened, cracked, or deteriorated O-rings.
• Intended for residential pool filtration system maintenance.
Product Overview
The Waterway 805-0136 Air Relief O-Ring is engineered to maintain sealing integrity within compatible pool filter air relief valve assemblies. The air relief valve plays a critical role in venting trapped air during startup and maintaining safe operating pressure inside the filter tank. A compromised O-ring can result in leaks, inaccurate pressure readings, or reduced system performance.
Exposure to pressure cycling, temperature variation, and pool chemicals can cause O-rings to degrade over time. Replacing the air relief O-ring restores dependable sealing and supports proper filter operation. Designed for residential pool systems, this replacement component helps maintain safe, efficient, and reliable filtration performance.



















