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Waterway 525 SqFt Crystal Water Cartridge Filter
Waterway 525 SqFt Crystal Water Cartridge Filter
A high-performance 525 SqFt cartridge filter delivering superior water clarity with quiet, efficient flow.
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The Waterway 525 SqFt Crystal Water Cartridge Filter delivers efficient filtration and powerful performance for crystal-clear pool water.
Designed for both new and replacement installations, this high-capacity filter ensures smooth operation with low system noise thanks to its 2 ½” internal piping.
Featuring four cartridge elements, this system provides superior water clarity while making maintenance effortless.
With a 150 GPM flow rate and compatibility with 2 ½”, 2”, and 1 ½” plumbing, it enhances circulation and maximizes efficiency for any pool system.

⭐⭐⭐⭐⭐
Customers love the Waterway 525 SqFt Crystal Water Cartridge Filter for its high-quality filtration, ease of maintenance, and efficient performance.
Many highlight its ability to keep pool water crystal clear with minimal effort.
The durable build and quiet operation make it a preferred choice for pool owners looking for a reliable, long-lasting filtration system.

- High capacity filtration – 525 sq. ft. cartridge filter ensures superior water clarity
- Quiet, efficient performance – 2 ½” internal piping reduces noise and improves flow
- Easy maintenance – Four cartridge elements allow for quick cleaning and replacement
- Versatile plumbing compatibility – Works with 2 ½”, 2”, and 1 ½” plumbing setups
- Durable construction – Built to withstand long-term use and harsh pool conditions
- Optimized flow rate – Handles up to 150 GPM for efficient circulation

- Filter Area: 525 SqFt
- Flow Rate: 150 GPM
- Internal Piping: 2 ½”
- Compatible Plumbing: 2 ½”, 2”, 1 ½”
- Cartridge Elements: Four
- Installation Type: New and replacement installations
- Material: Durable, long-lasting construction
- Noise Reduction: Optimized for quieter operation
- Maintenance: Easy cartridge removal and cleaning
- Application: Residential and commercial pools

Q: How often should I clean the filter cartridges?
A: It depends on pool usage and debris levels, but typically, cleaning is recommended every 4-6 weeks. Regular maintenance helps maintain peak filtration efficiency.
Q: Is this filter compatible with my existing pool plumbing?
A: Yes, the Crystal Water Cartridge Filter is designed to work with 2 ½”, 2”, and 1 ½” plumbing, making it a versatile option for various pool setups.
Q: Does this filter help reduce system noise?
A: Absolutely! Its 2 ½” internal piping is specifically designed to improve flow while minimizing noise, ensuring a quieter pool system.


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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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