RILDWO 59023700 D.E. Filter Top Manifold with Air Bleed – Pentair FNS Plus Compatible

Overview

Upgrade your pool and spa filtration with the RILDWO 59023700 D.E. Filter Top Manifold with Air Bleed. This direct replacement part is designed for Pentair D.E. filter systems and carries the part number 59023700, making it a practical choice when upgrading an older manifold or refreshing a worn top assembly. The design focuses on a clean fit, reliable air bleed, and a snug seal to support steady filtration cycles in both residential pools and spa enclosures.

Compatibility and replacement fit

• Replace Part Number 59023700 for seamless compatibility
• Fit for Pentair FNS Plus 24, 36, 48, and 60 sq ft D.E. pool and spa filters
• Also replaces V38-140 and 25357-600-000 Pentair pool filters; compatible with Titan RPM and 5000 Series D.E. filters

Durability and build quality

The top manifold uses thickened plastics to increase the service life and reduce the likelihood of cracking after repeated maintenance cycles. A smooth surface and precise tolerances help the part seat securely and minimize misalignment during reassembly.

• Material: thickened plastics designed for longevity
• Includes: top manifold, air bleed tube, and air bleeder screen cap

Easy installation and maintenance

Replacing the manifold is a straightforward task. Simply release the air, remove the old manifold, and install the new one. The process is designed for quick turnover, helping you minimize downtime during routine maintenance or seasonal filter service.

• Simple, tool free installation
• Clear sequence to swap old for new with minimal disruption

Real‑world use and benefits

In practice, users may experience more predictable air bleed behavior and a firmer top connection, which can contribute to steadier water flow through the filter during filtration cycles. The included air bleed tube and screen cap support consistent air management at the top of the unit, while the overall assembly maintains a tidy, professional look.

What’s in the box

The package contains the top manifold, an air bleed tube, and the air bleeder screen cap, providing everything needed to complete a straightforward replacement.