The 50503 spa filter with a built-in diffuser is designed to provide optimal filtration and extend the lifespan of your spa. Its enhanced antimicrobial filter media helps limit bacterial growth while maintaining clean and healthy water. Thanks to its open design with integrated diffuser, this filter ensures smooth water circulation and maximum efficiency during filtration cycles.
Technical Specifications
Feature
Details
Diameter
144 mm
Length
251 mm
Top
Handle with built-in diffuser
Bottom
Opening Ø 54 mm (inner)
Type
Open top with built-in diffuser
Filtration Area
4 m²
Filter Media
Trilobal paper – High-efficiency filtration
Exact Cross References
This filter exactly matches the following part numbers depending on the brand:
Boospa: A-000000-10412
Darlly: 50503 / TT50503
Darlly EU: SC768 / DL768PLUS
Filbur: FC-1320
Magnum / Gota Pure: JWB50
Pleatco: PJW50
Topology: T-5300
Unicel: C-5300
Top: Handle with built-in diffuser
Bottom: Opening
Benefits
Fine filtration with integrated antimicrobial action
Quick installation and easy maintenance
Compatible with multiple spa brands
Built-in diffuser for even water circulation
Enhanced durability for long-term use
Maintenance Tips
Rinse with clean water every 2 weeks
Perform a full cleaning with a descaler or degreaser once a month
Replace the cartridge every 6 to 12 months depending on usage frequency
Regular maintenance ensures efficient filtration and helps extend the lifespan of your spa.
To ensure perfectly clean water and extend the life of your filter, we recommend using a suitable bromine treatment such as Boospa Clean bromine, specially designed for spas.
This product is compatible with several spa models
Here is a non-exhaustive list of spas with which this article is compatible. If you have any doubt, do not hesitate to contact us. Article made of high quality and solid materials. This model is guaranteed 1 and can replace the original part on the following spas:
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