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Waterway 100 SqFt Top-Load Extended Cartridge Filter with Bypass Valve and 2" Slip
Waterway 100 SqFt Top-Load Extended Cartridge Filter with Bypass Valve and 2" Slip
A high-efficiency 100 SqFt cartridge filter with a top-load design for effortless maintenance and superior water clarity.
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The Waterway 502-9910 100 SqFt Top-Load Extended Cartridge Filter offers superior filtration for pools and spas. With a top-loading design, it allows easy access for cleaning and maintenance, reducing hassle while improving performance.
Designed to capture fine debris and pollutants, this high-efficiency cartridge filter removes twice the amount of contaminants compared to standard filters. The built-in bypass valve optimizes water flow, ensuring balanced pressure and efficient operation.

⭐⭐⭐⭐⭐
Customers love the powerful debris removal, keeping their pools crystal clear.
The top-load design makes cartridge cleaning and replacement hassle-free.
High performance at a competitive price, delivering excellent filtration for the cost.

Filtration Area: 100 SqFt for maximum cleaning power
Top-Load Access: Easy cartridge replacement and maintenance
Bypass Valve: Enhances flow efficiency and reduces pressure build-up
Slip Connection: 2” slip fittings for secure installation
Durable Build: Corrosion-resistant materials ensure long-lasting performance
High Efficiency: Removes debris, dirt, and contaminants for cleaner water
Compatibility: Suitable for pools, spas, and other water systems
Compact Design: Saves space while delivering powerful filtration

- Filtration Area: 100 SqFt
- Connection Type: 2” slip fittings
- Filter Type: Extended cartridge filter
- Access Design: Top-load for easy maintenance
- Bypass Valve: Built-in for optimized water flow
- Material: Corrosion-resistant, high-durability construction
- Pool Compatibility: Works with both chlorine and saltwater pools/spas
- Installation: Compact and space-saving design
- Performance: Removes fine debris, dirt, and contaminants efficiently
- Maintenance: Cartridge can be easily cleaned and replaced

Q: How often should I clean or replace the cartridge filter?
A: Cleaning frequency depends on pool usage, but it's recommended to rinse the cartridge every 2–4 weeks and replace it annually for optimal performance.
Q: Is this filter compatible with saltwater pools?
A: Yes, the durable construction makes it suitable for both chlorine and saltwater pool systems.
Q: Does this filter require a separate pump?
A: Yes, it works with your existing pump to efficiently filter pool or spa water.

Pool filters cannot be returned once they have been installed or used. Please confirm sizing and compatibility before opening or setting up the filter.

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Waterway is a trusted name in pool and spa equipment, offering dependable pumps, filters, jets, and plumbing components engineered for lasting performance. Whether you're building new or replacing parts, Waterway products are designed to keep your system running efficiently. At AquaDoc, we stock a wide selection of Waterway pool and spa supplies to support smooth operation and easy maintenance.
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