These inserts are typically found in spas with large skimmers that have a removable tray basket. This is a screw in filter with a slip up door to the filters.
Models include:
- Universe
- Baby Grande
- Innovator
- Extraordinaire
- Grande
- Ultima
- Jewel
- Vision
- The Super Endless Swim Spa
- The Swimming Machine Recliner and the current model of the Relaxer (2006)
Dimensions: Height = 260mm, Diameter = 150mm
Please note: Two cartridges are required for spas with this skimmer type. The price includes a set of two. | 
