Hayward SX200G Manual Air Relief - For S200T

What This Part Is Used For
The Hayward SX200G is a manual air relief specified for the Hayward S200T sand filter. It allows trapped air to be bled off the filter during startup and after service so the tank can fill properly. This component is located on the filter head area where air collects.

Why This Part Matters
A stuck or leaking air relief can cause nuisance drips, difficulty priming, and air pockets that make the system run noisy or unstable. Being able to purge air cleanly helps protect the filter and improves circulation consistency after cleanings and winterizing. Replacing the correct air relief restores reliable venting without makeshift fixes. It is often replaced when the relief will not seal or will not open properly.

Key Features and Specifications

• Manufacturer part number: SX200G
• Manual air relief for Hayward S200T sand filter
• Used to bleed trapped air from the filter during startup and service
• Installs on the filter head area where air collects
• Service replacement part for leaking or stuck air relief assemblies

Installation and Fitment Guidance
Shut off the pump and relieve filter pressure before removing the air relief component. After installation, open the relief briefly on startup to purge air until water flows steadily. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures a full residential pool equipment ecosystem including pumps, filters, heaters, automation controls, cleaners, chlorination systems, and service parts. Their filtration systems integrate with Hayward valves and circulation equipment found across many pool pads. Serviceable components like air reliefs help keep startups smooth after cleanings and winterizing. Hayward replacement parts are widely supported across the pool industry.

Common Service Context
Techs typically replace manual air reliefs when they see water dripping from the top of the filter or when the relief will not vent air after a cleaning. It is often identified during spring startup when trapped air makes the filter slow to fill.