Parker Liquid Line Filter Dryer: Steel, For 8 ton System, Molecular Sieve
The PARKER Liquid Line Filter Dryer: Steel (MPN 303) is a steel shell filter drier for HCFC refrigerant systems. It features a molecular sieve core and is designed for an 8 ton system, with a length of 9.7 inches.
SKU 3G-OTH-71739
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Product Description
The PARKER Liquid Line Filter Dryer: Steel (MPN 303) is a steel shell filter drier for HCFC refrigerant systems. It features a molecular sieve core and is designed for an 8 ton system, with a length of 9.7 inches.
Frequently Asked Questions
What is the PARKER Liquid Line Filter Dryer 303 used for?
The PARKER 303 liquid line filter dryer removes moisture, acids, and contaminants from HCFC refrigerant systems. It is designed for 8 ton commercial HVAC and refrigeration applications, using a molecular sieve core to protect compressors and expansion valves from system damage.
What are the specifications of the PARKER 303 filter dryer?
The PARKER 303 is a steel shell filter dryer with a molecular sieve core, 9.7 inches long, for 8 ton HCFC refrigerant systems. It is compatible with HCFC refrigerant groups and carries the manufacturer part number 303.
Where to buy the PARKER 303 filter dryer worldwide?
3G Electric supplies the PARKER 303 liquid line filter dryer worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this genuine Parker component.
How to install the PARKER 303 liquid line filter dryer?
Install the PARKER 303 in the liquid line between the condenser and expansion valve, with flow arrow pointing toward the valve. Braze with care to avoid overheating the shell, and replace whenever the system is opened for service. Always follow Parker’s published guidelines.
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Common applications for ParkerParker Products
3G Electric supplies Parker steel shell filter driers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











