Spa & Hot Tub Filters

cal spas Spa Filters
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PGS25P4
  Diameter: 4 5/8"
Length: 9 3/4"
Size: 25 Sq.Ft.
Thread: 1 1/2" MPT


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Premium replacement for:
Pleatco: PGS25P4
Filbur: FC-0131
Unicel: 4CH-24
  Price: $24.48


FIL25-45D8H2MFT
  Diameter: 4 3/4"
Length: 8 1/16"
Size: 40 Sq.Ft.
Thread: 2" MPT


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Premium replacement for:
Pleatco: PMA20-F2M


  Price: $67.65


FIL75-5D145H2OE-3
  Diameter: 5 5.25"
Length: 2 14.5"
Size: 75 Sq.Ft.
Thread: Open


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Premium replacement for:
Pleatco: FIL75-5D145H2OE-3
Filbur: FIL11100233
Unicel:  C-5374
  Price: $54.21


FIL50-5D13H2MFT-3
  Diameter: 5 "
Length: 12 "
Size: 50 Sq.Ft.
Thread: 2" MPT


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Premium replacement for:
Pleatco: FIL50-5D13H2MFT-3
Filbur: fil11100204
Unicel:  5CH-352
  Price: $25.04


FIL50-5D13H15FCT-3
  Diameter: 5 1.50"
Length: 13 "
Size: 50 Sq.Ft.
Thread: Female


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Premium replacement for:
Pleatco: FIL50-5D13H15FCT-3
Filbur: FIL11100208

  Price: $43.78


FIL75-5D17H15FCT-3
  Diameter: 5 2"
Length: 16 "
Size: 75 Sq.Ft.
Thread: Female SAE Thread


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Premium replacement for:
Pleatco: FIL75-5D17H15FCT-3
Filbur: FIL11100209

  Price: $32.09


FIL75-7D155H2MCT-3
  Diameter: 7 2"
Length: 15 "
Size: 75 Sq.Ft.
Thread: 2" MPT


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Premium replacement for:
Pleatco: FIL75-7D155H2MCT-3
Filbur: FIL11700016

  Price: $27.28


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Why your hot tub filter is important

Why is your Hot Tub filter important | QuickSpaParts.com   Enjoy a warm, bubbly hot tub with crystal clear water that’s ready to be enjoyed whenever you want. Ensure your spa water remains clean and free of debris with a new spa filter.

Old filters can damage spas by causing pumps to work overtime and will cause spa water quality to decline profusely. When it comes to performance, the filtration system is at the heart of your spa’s function. Optimize your spa’s performance and water quality with a Cal Spas replacement filter.

Bio-Clean™ Antimicrobial Filters
Ban harmful microbes from your filter. Cal Spas Bio-Clean™ spa filters are infused with antimicrobial technology during the manufacturing process that becomes part of the molecular structure. With proper maintenance, Bio-Clean™ filters will have an added level of defense that keeps your filter clean and extend the functional lifespan.


HOW TO MEASURE YOUR SPA FILTER CARTRIDGES:

To ensure you order the correct replacement filter, Cal Spas has developed an easy measuring guide for all filters. Follow the directions below to replace your existing filter with a diligent spa filter which will last months longer than competitors.

How to measure your Hot Tub filter size | QuickSpaParts.com




How to measure your Hot Tub filter thread | QuickSpaParts.com




How to measure your Hot Tub filter Fittings | QuickSpaParts.com
 

KEEPING YOUR SPA WATER CLEAN:

The Best Hot Tub Filters | QuickSpaParts.com



The Best Hot Tub Filters | QuickSpaParts.com