![Darlly Spa/Pool Replacement Filter Cartridge [42522] 25 sq ft [FC-0126] (4CH-926) Spa Filters: Replacement Cartridges - Filbur 4" Outside Diameter Cartridge 42522](http://bathparts.com/cdn/shop/files/42522.jpg?v=1764786996&width=1600)
![Darlly Spa/Pool Replacement Filter Cartridge [42522] 25 sq ft [FC-0126] (4CH-926) Spa Filters: Replacement Cartridges - Filbur 4" Outside Diameter Cartridge 42522](http://bathparts.com/cdn/shop/files/42522_1024x.jpg?v=1764786996)
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Darlly Filter Cartridge 25 sq ft (42522) [FC-0126] (4CH-926)
| Application | Waterway |
| Bottom Physical Dimension | 2" |
| Bottom Style | Female SAE Thread |
| Diameter | 4-15/16" |
| Length | 13-1/2" |
| Media Type | 3oz |
| Model | Teleweir 25 sq ft filter |
| Square Footage | 25 sq ft |
| Top Style | Handle |