Description
Product Overview
The POOLPURE Spa Filter Cartridge is engineered for high‑performance water purification in spas and hot tubs. Measuring 19 inches in length with an 8.5‑inch outside diameter, the cartridge provides a generous 125 square‑foot filtration area. Constructed from a trilobal filtration fabric, the media captures hair, dust, fine particles, and sediment with superior efficiency. The cartridge meets NSF/ANSI 50 standards, confirming its ability to deliver crystal‑clear water while complying with rigorous health and safety criteria. Its lead‑free and BPA‑free composition ensures that no harmful chemicals leach into your water, preserving both user safety and water quality. The design includes chlorine‑resistant end caps and a beveled bottom edge for a secure, leak‑free fit in standard 2‑inch slip‑on filter housings.
![[Product front view showing all components]](https://www.wearesale.store/wp-content/uploads/2026/08/fd88847506a54cfe89074c79d52204cc.jpg)
Usage
This cartridge is ideal for residential spas, hot tubs, and small‑scale commercial installations that require reliable, low‑maintenance filtration. It fits a wide range of models, including Sundance 6540‑488, PSD125‑2000, Unicel C‑8326, Filbur FC‑2780, Aladdin 22507, Baleen AK‑70013, and Magnum SU125, making it a versatile replacement option. Install the cartridge by removing the old media, inserting the new unit, and securing the housing. For optimal performance, clean the cartridge once a month by rinsing it with a garden hose; avoid backwashing, which can damage the delicate trilobal fabric. The cartridge’s robust construction allows it to withstand typical spa chemicals and temperatures, delivering consistent filtration for months before cleaning is required.
Why Choose Us
Choosing POOLPURE means selecting a brand that prioritizes quality, safety, and customer satisfaction. Each cartridge undergoes rigorous testing and is certified by IAPMO to meet NSF/ANSI 50 standards, guaranteeing dependable performance. The trilobal fabric technology provides up to three times the debris‑capture capability of conventional cartridges, reducing the frequency of cleaning and extending the life of your filter system. Our commitment to environmentally responsible manufacturing means the cartridge is made from lead‑free, BPA‑free, and chlorine‑resistant materials, ensuring safe water for you and your family. Additionally, POOLPURE offers responsive after‑sales support, with a dedicated team ready to assist with installation questions, troubleshooting, and warranty claims.
Key Features
- NSF/ANSI 50 certified for reliable, safe water filtration
- Trilobal fabric captures three times more debris than standard cartridges
- Lead‑free and BPA‑free construction protects water quality
- Compatible with multiple popular spa filter models for easy replacement
- Responsive customer support and warranty service for peace of mind
FAQ
What size filter housing does this cartridge fit?
The cartridge is designed for a 19‑inch length filter housing with a 2‑inch slip‑on top and a 2.5‑inch beveled bottom edge, fitting most standard spa filter housings.
How often should I clean the cartridge?
For optimal performance, rinse the cartridge with a garden hose once a month. Avoid backwashing, as it can damage the trilobal fabric.
Is this cartridge compatible with my existing filter model?
Yes, it is compatible with Sundance 6540‑488, PSD125‑2000, Unicel C‑8326, Filbur FC‑2780, Aladdin 22507, Baleen AK‑70013, Magnum SU125, and other similar models.
Does the cartridge contain any harmful chemicals?
No. The cartridge is made from lead‑free and BPA‑free materials, ensuring that no harmful substances leach into your spa water.
What warranty does POOLPURE provide?
POOLPURE offers a one‑year limited warranty covering manufacturing defects, backed by a responsive customer service team to assist with any issues.





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