CastelCastel 4491/AA Replaceable Solid Core Cartridge
Castel 4491Part No. 4491/AA

Representative product image. Confirm the exact configuration before ordering.
Liquid Line Filter Drier — filter drier that removes moisture, acid and solid contamination from the refrigerant circuit. Listed data: Product family: DML; Installation: Liquid line.
Wholesale pricing and lead time on request.
The Liquid Line Filter Drier is a filter drier that removes moisture, acid and solid contamination from the refrigerant circuit. Key listed data for this exact entry includes Product family: DML; Installation: Liquid line; Construction: Hermetic.
Liquid Line Filter Drier is listed by SYREF for international refrigeration and HVAC sourcing. The complete model and suffix identify the required configuration.
Use this component only for applications in filter driers where refrigerant, pressure, temperature, capacity, electrical and connection requirements match the current manufacturer data.
Confirm the complete part number, refrigerant, pressure and temperature limits, connection details, required capacity and installation arrangement against current manufacturer documentation before ordering.
Compare compatible options: Castel 4275N/4S Solid Core Filter Drier; Castel 4275N/5S Solid Core Filter Drier; Castel 4275N/6S Solid Core Filter Drier. Match the complete code and operating conditions before substitution.
Send SYREF the complete part number, quantity, destination and operating conditions to request availability, technical confirmation and a quotation.
Technical source: official manufacturer documentation. Final specifications must be checked against the current full order code.
| Specification | Value |
|---|---|
| Product family | DML |
| Installation | Liquid line |
| Construction | Hermetic |
| Connection | Size and type to confirm |
| Selection | Refrigerant and system capacity |
Verify final specifications against the full manufacturer order code and current datasheet. Share your refrigerant, voltage and application when requesting a quote.
It removes moisture, acid and solid contamination from the refrigerant circuit. Suitability depends on the complete system operating conditions and current manufacturer limits.
Confirm the complete part number, refrigerant, pressure and temperature limits, connection details, required capacity and installation arrangement against current manufacturer documentation before ordering.
The value in this product record is DML. Verify it against the current documentation and complete order code before purchase.
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