Pentair Air Bleed, Filter Bundle | WC8-126Z Commercial The brushed stainless steel finish

The brushed stainless steel finish delivers a modern

Typically replaced when heaters fail to ignite or show gas valve fault codes during diagnostics

and other pneumatic systems with just a simple press

Service professionals replace cover O-rings when leaks are visible around the valve lid

Do not rely on appearance alone when selecting a replacement cover

Pentair Air Bleed, Filter Bundle | WC8-126Z Commercial The brushed stainless steel finishWhat This Part Is Used For The Pentair WC8 126Z Air Bleed is used as part of compatible Pentair filter bundle assemblies to vent trapped air. It supports safe startup and proper system pressurization. Why This Part Matters Trapped air can reduce filter efficiency and affect pressure readings. A failing air bleed can lead to leaks at the top of the filter housing. Replacing the component restores reliable venting. Key Features and Specifications