Pentair Manifold Top with Air Bleed | 59000400 Throw Pillows Even good refractory material will

Even good refractory material will not do its job if the retaining components are bent

Replacing it restores reliable shutoff and controlled drainage or supply

It is the definitive choice for large coastal installations that require high-output heat density and a chassis built to endure the elements in style

Durable Construction for Outdoor Conditions

2 3/4 inch diameter

Pentair Manifold Top with Air Bleed | 59000400 Throw Pillows Even good refractory material willWhat This Part Is Used For The Pentair 59000400 Manifold Top with Air Bleed is designed for compatible Pentair filtration systems. It directs water flow across internal elements and allows air to escape during startup. Why This Part Matters Air trapped inside a filter can reduce efficiency and cause pressure spikes. A properly functioning manifold top ensures balanced circulation. Replacing cracked or leaking components restores reliable filtration.