Unicel Cal Spas Filter Cartridge
Best reliable replacement for spa owners seeking crystal clear water.
A reliable, high-quality replacement cartridge designed to keep spa water clear and debris-free. Built to OEM standards, it offers a precise fit and durable polyester construction for consistent filtration performance.
$58.64
at
Amazon
Who it's for
- Hot tub owners seeking pristine water clarity and hygiene
- Spa users wanting a durable filter that lasts multiple seasons
- Cal Spas owners requiring a reliable, leak-free replacement part
Who should skip it
- Budget-conscious shoppers looking for the lowest possible maintenance cost
- Busy homeowners who prefer low-maintenance or disposable filtration options
- Local shoppers needing an immediate replacement without waiting for shipping
Performance breakdown
Filtration Efficiency
High-density spunbonded polyester captures fine debris with impressive consistency.
Build Durability
Robust construction withstands high-pressure water flow without premature pleat collapse.
Installation Ease
Standardized threading makes swapping out old filters a seamless, tool-free task.
Compatibility Precision
Exact OEM specifications ensure a perfect, leak-free seal every time.
Maintenance Cycle
Large surface area extends the time between necessary cleanings significantly.
Flow Rate Capacity
Optimized pleat count maintains strong water circulation throughout the spa.
Key Specs
Filter Type
Cartridge
Filtration Area
75 sq ft
Product Type
Replacement Filter Cartridge
Manufacturer
Unicel
Warranty
1-Year
Outside Diameter
5-3/16 inches
Length
16-1/8 inches
Top End Cap
Bar Handle
Bottom End Cap
2 inch Male Thread MPT
Pleat Count
194
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