A ProAqua replacement filter cartridge, model PA50501, shown vertically on a plain white background. The cylindrical filter has a white pleated body with blue plastic end caps and a central paper label.

50 Sq. Ft. Marquis Replacement Filter | ProAqua

$71.95
$71.95
Skip to product information
A ProAqua replacement filter cartridge, model PA50501, shown vertically on a plain white background. The cylindrical filter has a white pleated body with blue plastic end caps and a central paper label.
  • A ProAqua replacement filter cartridge, model PA50501, shown vertically on a plain white background. The cylindrical filter has a white pleated body with blue plastic end caps and a central paper label.
50 Sq. Ft. Marquis Replacement Filter | ProAqua

50 Sq. Ft. Marquis Replacement Filter | ProAqua

$71.95
$71.95

The ProAqua PA-5502 is a 50-square-foot replacement hot tub filter for compatible Marquis Spas applications. It is a compatible replacement for Marquis Spas references 20041 and 370-0237, as well as Pleatco PPM50SC-F2M, Unicel 5CH-502 and Filbur FC-0195.

This cartridge features a closed top with a handle and a 2-inch MPT threaded bottom connection. Before ordering, compare the measurements and connection details below with your existing filter to confirm the correct fit.

Filter specifications

  • ProAqua model: PA-5502.
  • Filter media area: 50 square feet.
  • Diameter: 5-3/16 inches.
  • Length: 12-1/2 inches.
  • Top: closed with a handle.
  • Bottom: 2-inch MPT threaded connection.

Compatible replacement references

  • Marquis Spas 20041.
  • Marquis Spas 370-0237.
  • Pleatco PPM50SC-F2M.
  • Unicel 5CH-502.
  • Filbur FC-0195.

Match your current cartridge's replacement reference, diameter, length and bottom connection before purchasing. Spa brand alone does not confirm filter compatibility.

You may also like