The Parker SLD-13-7SV-HH Gold Label Suction Line Filter Drier provides high-capacity cleanup for air-conditioning and refrigeration systems affected by moisture, acids, sludge, and solid contaminants.
Its molded porous core offers high acid-removal capacity while maintaining low pressure drop and strong refrigerant flow. This makes the SLD-13-7SV-HH especially useful following a compressor motor burnout or when servicing a severely contaminated refrigerant system.
Two built-in access valves allow technicians to measure inlet and outlet pressures and monitor pressure drop across the filter drier. Its compact, large-diameter shell provides substantial filter area while requiring only a 3.48-inch system cutout length.
The SLD-13-7SV-HH includes solid copper 7/8-inch ODF solder connections, a corrosion-resistant shell, and a 355 PSIG maximum rated pressure. Parker publishes application data for R-22/R-407, R-134a, R-404A/R-507, and R-410A systems.
Key Features
- Genuine Parker Gold Label suction-line filter drier
- 7/8" ODF solder inlet and outlet connections
- 14 cu. in. molded porous desiccant core
- 27 sq. in. filtration area
- High acid and contaminant-holding capacity
- Designed for compressor burnout and system cleanup
- Low pressure drop with high refrigerant flow
- Two access valves for pressure-drop measurement
- Compact 3.48" system cutout length
- 500-hour salt-spray protection
- Solid copper sweat connections
- Made in the USA
- UL listed
Parker specifically identifies high acid capacity, low pressure drop, system-cleanup use, salt-spray protection, and access valves as features of its Gold Label SLD Series.
Application and Sizing
Parker’s quick-reference guide lists the SLD-13-7SV-HH for approximately 1-1/2 through 7-ton R-22 and R-410A applications. Actual capacity depends on refrigerant, evaporator temperature, suction pressure drop, and system conditions.
Installation Note
Install the filter drier in the suction line with refrigerant flowing in the direction marked on the shell. Protect the filter drier from excessive brazing heat. The access valves can be used to monitor pressure drop during the system-cleanup process.
Installation and sizing should be completed by a qualified HVAC or refrigeration technician.
