| BottomHole | 2-1/16 Inch, Open |
| Brand | Unicel Filters |
| Diameter | 4-1/4 Inch |
| ForUseWith | Aqua Leisure Size "1", Intex Sand-n-Sun Size "D" |
| Item | Replacement Filter Cartridge |
| Length | 3-3/4 Inch |
| MaterialWeight | 3 oz |
| Size | 2.5 sq-ft |
| TopHole | 2-1/16 Inch, Open |
| Type | 4000 Series |