1. All Filters
  2. Pool and Spa Filters  >  Saratoga Spas

Saratoga Spas Hot Tub Spa Filters

Saratoga Spas makes hot tubs, and clean filters help keep the water inside them clean. SpiroPure offers compatible Saratoga Spas filters in different sizes and specifications. These Saratoga hot tub filters are replacement cartridges designed to fit, for reliable filtration at a price below the original brand. Match your part number, confirm the size in our cross-reference chart, and compare other spa filters. Orders over $99 ship free, and our support team is available seven days a week.
Filbur FC-0125
  • 5 Stars
  • (1)

Saratoga Spas PSG13.5 / PVT-25 / 20241-238 Compatible Filter

List Price: $55.12

Our Price: $27.56

Save: $27.56!
VIEW DETAILS

4-5/8" x 6-3/4"

Filbur FC-0131
  • 5 Stars
  • (1)

Saratoga Spas 20254-238 Compatible Filter

List Price: $56.40

Our Price: $28.20

Save: $28.20!
VIEW DETAILS

4-5/8" x 9-3/4"

Filbur FC-0121

Saratoga Spas 20245-238 Compatible Filter

List Price: $75.65

Our Price: $37.82

Save: $37.83!
VIEW DETAILS

4-5/8” x 8”

FAQs on Saratoga Spas

How do I know which Saratoga Spas filter fits my hot tub?

Start with the part number on your current cartridge. Sizes vary by Saratoga model, so confirm it in the AllFilters cross-reference chart to find the SpiroPure Saratoga-compatible match. No number? Measure the diameter, length and end-cap openings, then use the filter finder, adjusting by 1/4" or so if the filter has compressed with use.
Yes. Both phrases describe the same cartridges: the filters that fit Saratoga Spas hot tubs. SpiroPure offers compatible replacements for both, so choose by part number rather than wording, and confirm your match in our cross-reference chart.
Plan on every 3–12 months with proper use, though usage, water quality and cleaning habits all matter. Inspect the cartridge for debris and to keep it clear and look closely at the media when you clean it. Replace it if you notice torn media, cracked end caps or a damaged core, or if cleaning no longer restores flow. (Note that larger pool filter cartridges typically last longer.)
Yes, when it is listed as a replacement for your part number. SpiroPure Saratoga-compatible filters are designed to fit by size and specification, and they often cost less than the original brand despite delivering comparable performance. Confirm your match in the cross-reference chart, or contact our team seven days a week.
A new filter does not fix every cause. Cloudy water often traces to water chemistry, sanitizer levels, algae or circulation. Test the water, follow Saratoga's water-care guidance, and confirm the cartridge is seated correctly and the right fit. If it persists, ask a spa professional.

Read additional Pool and Spa Filter FAQs

Copyright © 2026 All Filters LLC. All rights reserved.