DE Manifold Assembly | Waterway | 550-4200 | Integrated Air Relief Valve | For DE Filter

Waterway D.E. Manifold Assembly W/Air Relief | 550-4200 is designed to replace worn or damaged components and restore proper operation to your pool equipment.

This precision DE filter manifold features an integrated air relief valve to vent trapped air, helping maintain constant flow and reduce pump strain in DE filtration systems. By restoring the original flow path, it supports efficient filtration and prolongs component life.

Ideal for pool owners replacing aging or degraded manifolds, this Waterway assembly offers a reliable, long-lasting replacement that keeps your DE system performing at its best. It’s compatible with Waterway 550-4200 configurations and designed to fit standard DE filtration setups without modification.

• Precise fit for Waterway 550-4200 DE manifolds
• Integrated air relief valve to vent air pockets and stabilize pressure
• Durable construction resistant to pool chemicals and constant pressure
• Restores consistent filtration performance and water clarity
• Minimizes downtime by serving as a straightforward replacement part

Take the first step toward reliable filtration—add this Waterway manifold assembly to your cart and keep your pool looking its best.