Marquis, Cal Spa 35 Sq Ft Filter Cartridge 370-0242 - FC-0196

These replacement spa and hot tub filter cartridges are identical to Cal Spa & Marquis part number 370-0242, Filbur part number FC-0196, Unicel part number 5CH-352 and Pleatco part number PDC30-AFS. These filters are constructed with thermally bonded polyurethane caps and a punched PVC pipe core that will ensure consistent water flow through your filters along with the durability you depend on.

  • Fits Marquis Spas, Cal Spas and others
  • Replaces Marquis part number 370-0242
  • Length: 12-1/2"
  • Diameter: 5-3/16"
  • Top: Handle
  • Bottom: 2" MPT (Male Pipe Threads)
  • Square Feet: 35
  • Filbur part number FC-0196
  • Unicel part number 5CH-352
  • Pleatco part number PDC30-AFS


To clean your spa filter remember these 4 simple steps; rinse, soak, rinse, dry. Rinse your filter out with a garden hose to remove any debris or dirt still attached to your filter. Next, soak your filter in a filter cleaner solution overnight then remove your filter from the solution and rinse with a garden hose. Set your filter in a sunny location and let it air dry completely. Finally, reinstall your spa filter per your manufacturer’s instructions.

More Information
Delivery Time 2-5 Business Days
Manufacturer Filbur
Technical Specs

Length: 12-1/2"
Diameter: 5-3/16"
Top: Handle
Bottom: 2" MPT (Male Pipe Threads)
Square Feet: 35

SKU APCC7012 / SPG-051-2014
Manufacturer Part # 370-0242
Product Features

**** These filter cartridges measure approximately 12-1/2 inches in length. To ensure you are ordering the correct filters please measure your existing filters for a match.****

This Filbur replacement 35 sq ft hot tub filter cartridge is compatible with Marquis and Cal Spa hot tubs. These filters meet or exceed the original filters that came with your hot tub and are made from Reemay spun-bound polyester pleated filter media that features anti-microbial technology which prevents microbes such as mold, fungus, and bacteria from growing on your filters.
This is a recommended replacement for Cal Spa / Marquis 370-0242 Filter Cartridges.
In stock
Wish List Compare

Product Reviews