Replacement for PDC Spas River Series 2010-present
Both part numbers fit this filter
The manufacturer lists FLT-171-CART and C-4405 as compatible replacements. Choose by availability or preference.
Spa filterEquipment
PDC Spas
River Series 2010-present
Known as PDC River Series, PDC River spa, PDC River hot tub
Compatible replacements
Choose either listed part
Both part numbers fit this filter. Choose by availability or preference; there is no equipment feature to distinguish.
Use 1 filter element.
Same replacement part
Also fits these filters
Cartridge measurements
Size & ends
- Outside diameter
- 5 in
- Cap-to-cap length
- 6 5/8 in
- Top
- Open2 1/8 in opening
- Bottom
- Open2 1/8 in opening