Made in the USA! Each filter is made with the highest detail and meets or exceeds OEM specifications for superior filtration. The time-tested manufacturing process creates a filter that is easy to use and resistant to cracking and chemical deterioration.

Is your spa looking cloudy and not cozy? Is your spa missing the crystal-clear shine it once had? Bring back the shine with In The Swim's premium filter cartridge replacement. Simply remove your old filter from the filtration housing and insert the new In The Swim cartridge. Minimal effort on your part with maximum filtration results. In The Swim offers replacement pool and spa cartridges for OEM brands such as Pentair, Hayward, Coleman, Jacuzzi and many more! Each filter is manufactured with the highest detail and meets or exceeds OEM specifications for superior filtration.

• Made in the USA
• Compatible with Pleatco PWK65
• Compatible with Unicel C-8465
• Compatible with Filbur FC-3960