The C-164 liquid filter-drier is designed for compatibility with common residential and commercial refrigerants

having a high-reliability control voltage source is non-negotiable

or in hazardous/explosive environments

the 8023204130 is specifically designed for air differential pressure and should only be used in air or non-combustible gas applications

electric heaters

Lau 60556501 Fan Blade 319852-301 The C-164 liquid filter-drier isThe Lau 60556501 Fan Blade is a robust, professional grade 18 inch condenser style fan blade engineered for demanding HVACR applications. Built for high efficiency thermal transfer, this unit features a 33 degree pitch and a 3 blade configuration, optimized for maximum airflow in outdoor condensing units. Constructed with high strength aluminum and a corrosion resistant center spider, it provides long term structural integrity in harsh environments.