Sporlan 401311 C-305-S-T-HH Filter Drier

The Sporlan 401311 C-305-S-T-HH is a 30 cubic inch suction line filter drier designed for high-acid cleanup following a compressor burnout. Featuring 5/8 ODF sweat connections, this Catch-All series unit utilizes the specialized HH core, which contains a blend of activated charcoal to effectively remove wax, resins, and organic acids that standard desiccants miss. It is compatible with all major CFC, HCFC, and HFC refrigerants, including R-22, R-134a, and R-410A. The T-type access fitting allows technicians to monitor pressure drop across the core, ensuring the system returns to optimal performance levels. The copper ODF connections facilitate quick brazing, while the rugged steel shell provides high burst pressure protection. For HVAC service contractors, the C-305-S-T-HH is the industry standard for protecting new compressors from residual contaminants lingering in the refrigeration circuit after a system failure.

• Maximum Acid Removal: The HH activated charcoal core is specifically formulated for burnout cleanup and wax removal.
• Monitoring Port: Integrated access valve allows for precise pressure drop measurements to determine core saturation.
• High Desiccant Volume: 30 cubic inches of filtration media provides significant moisture and acid capacity for residential and light commercial systems.
• Bi-Directional Compatibility: Suitable for use in both heat pump and traditional cooling applications when properly piped.

Common Questions

Is the Sporlan C-305-S-T-HH compatible with R-410A systems?
Yes, the 401311 is rated for high-pressure refrigerants including R-410A and is compatible with POE oils used in modern HVAC systems.

When should I use an HH core versus a standard desiccant core?
The HH core should be specified whenever there is evidence of wax buildup or after a hermetic compressor burnout to neutralize harmful inorganic acids.

What is the purpose of the 5/8 ODF connections?
The 5/8 ODF sweat fittings allow the drier to slide directly onto 5/8" OD copper tubing, facilitating a high-integrity brazed joint that minimizes leak paths.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.