Waterway Crystal Water DE and Crystal Water Cartridge Filter Bottom Body 550-4400 550-4400B 550-4407 515-4207B 550-4407 515-4207
Waterway Filters have only one bottom, but sometimes there are different part numbers for it 550-4400, 550-4400B, 550-4407, 515-4207B, 550-4407, 515-4207 depending on when it was manufactured.Â
The latest model is 515-4207 and it fits all Following Waterway (First Choice) Filters – Cartridge or DE
Waterway Crystal Water DE and Cartridge Filter Bottom Body fits the following filters:
- Crystal Water Cartridge Filter Replacement Parts
- Waterway Crystal Water DE Filter 36 sq. ft. 570-0036 570-0036-07
- Waterway Crystal Water DE Filter 48 sq. ft. 570-0048 570-0048-07
- Waterway Crystal Water DE Filter 60 sq. ft. 570-0060 570-0060-07
- Crystal Water Cartridge Filter Replacement Parts
- Waterway Crystal Water Cartridge Filter 325 sq. ft. 570-0325 570-0325-07
- Waterway Crystal Water Cartridge Filter 425 sq. ft. 570-0425 570-0425-07
- Waterway Crystal Water Cartridge Filter 525 sq. ft. 570-0525 570-0525-07
550-4407 Waterway Crystal Water DE and Cartridge Filter Bottom Body Replaces the Following Part Numbers:
- 550-4400
- 550-4400B
- 550-4407
- 515-4207B
According to Waterway technical support, if the lower component fails to align with the upper housing, it indicates a deformation in the top housing. Consequently, it is recommended to replace the top housing to ensure proper functionality. IF you have more technical questions, feel free to contact the manufacturer at (805) 981-0262.
Megan H.
Super fast delivery
Randy Hansen
Customer service is very personal and great. They shipped out my order same day. Got it quicker than expected. It was exactly the replacment piece needed to repair my leaking Waterway filter.