Pleatco XtremeBlue S12 Spa Filter Cartridge 5.9–10.5 | X15-ULT-S12-M
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Pleatco XtremeBlue cartridges are engineered for high-performance spa and pool filtration, featuring antimicrobial media, PurePleat™ technology, and Free Flow Core design for improved durability and efficiency.
Q: How often should I clean a spa filter like this? A: Rinse weekly and deep clean monthly due to higher contaminant load in spas.
Q: What size systems does this fit? A: Designed for spa filters in the 5.9–10.5 sq ft range. Always verify dimensions before purchase.
Call (602) 274-7946
Description
Description
Pleatco XtremeBlue S12 Spa Filter Cartridge 5.9–10.5 | X15-ULT-S12-M
Pleatco XtremeBlue S12 spa cartridge for 5.9–10.5 filters. Durable, antimicrobial filtration.
Features
- Designed for spa systems in the 5.9–10.5 sqft range.
- Antimicrobial-treated media helps reduce buildup.
- PurePleat™ design keeps pleats evenly spaced for easy cleaning.
- Free Flow Core supports strong water flow and efficiency.
- Durable construction for frequent spa use.
Description
The Pleatco XtremeBlue S12 spa filter cartridge is engineered for compact spa systems requiring reliable, high-performance filtration. Built with a reinforced Free Flow Core, it maintains structural strength while maximizing water flow and reducing system strain.
Its advanced point-bonded filtration fabric captures fine debris efficiently, while PurePleat™ technology keeps pleats evenly spaced to prevent clogging and simplify cleaning. The antimicrobial-treated media adds an extra layer of protection by helping reduce buildup on the filter surface.
Pro Tip
Rinse weekly and deep clean monthly using a filter cleaner solution to remove oils and extend cartridge lifespan—especially in high-use spas.
Installation Tips
Turn off spa power and relieve pressure before removing the cartridge. Confirm size range compatibility (5.9–10.5 sqft). Seat properly to ensure a tight seal before restarting.
Specifications
Specifications
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Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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