Waterway 502-5010B 50 Sq. Ft. Top Load Cartridge Filter

The Waterway 502-5010 Top-Load Cartridge Filter is a fifty square foot filtration unit built to original Waterway manufacturing standards for dependable residential pool and spa performance. Designed with 2 inch inlet and outlet ports and an integrated bypass valve, the assembly supports efficient water flow while helping maintain consistent system pressure. Its top-load lid design allows quick access to the internal cartridge, reducing maintenance time and ensuring thorough clean-outs. Constructed from durable materials made for continuous outdoor use, the filter housing supports strong debris capture when paired with Waterway’s cartridge elements. With its included cartridge and robust build, the 502-5010 provides a complete replacement solution that enhances clarity and circulation in compact pool and spa systems.

Highlights

• Fifty Square Feet of Filtration: Large internal surface area supports strong debris capture, reduces cleaning frequency, and helps maintain clear water.

• Two Inch Ports and Bypass Valve: Built with 2 inch socket connections and a flow bypass system that supports efficient plumbing integration and steady circulation.

• Top-Load Serviceability: Lid lifts from the top for direct access to the cartridge, simplifying removal, rinsing, and reinstallation during maintenance cycles.

• Durable Waterway Construction: Manufactured in the United States using materials designed for long-term outdoor exposure and reliable pool or spa system operation.

• Cartridge Included: Delivered with both the housing and filtration cartridge, providing a full replacement setup for immediate installation.

Additional Info

This FAQ helps customers verify plumbing compatibility, compare local pricing, and plan installation before checking nearby stock of the Waterway 502-5010 at Wholesale Pool Mart.

Plumbing Size, Filter Capacity & System Fitment

These answers help customers confirm whether the filter is a suitable replacement.

How do I confirm the 502-5010 matches my plumbing?

Look for 2 inch inlet and outlet connections on your current filter and ensure the body height and port orientation match your equipment area. This model is commonly used in residential systems.

Does the 50 sq ft capacity work for small-to-medium pools?

Yes. It is frequently chosen for compact pool systems or spa/pool combos that require dependable cartridge filtration.

Is the cartridge included with the filter?

Yes. The filter arrives with the cartridge element already included, ready for installation.

Flow Performance, Bypass Function & Cleaning Schedule

These answers help customers anticipate how the filter behaves once installed.

How does the bypass valve improve system efficiency?

It maintains consistent flow and reduces strain during high-pressure conditions by allowing limited water to bypass the cartridge.

How often should I rinse the cartridge?

Cleaning frequency varies, but most owners rinse every few weeks depending on usage and debris.

Does this filter help reduce pump strain?

Yes. The large surface area and bypass function help maintain efficient flow, reducing stress on the pump.

Local Pricing, Nearby Stock & Service Planning

Useful for customers comparing availability across Wholesale Pool Mart locations.

Can I check local store inventory before going in?

Yes. Many customers confirm stock across nearby stores to plan installations efficiently.

Why compare pricing across locations?

It helps homeowners or service professionals prepare accurate project estimates and coordinate filter replacement with scheduled service visits.

Is the filter ready for installation immediately?

Yes. After securing the plumbing connections, the filter is ready to run.