Functions of a filter drier

• It protects refrigeration or HVAC systems by removing moisture, acids, and contaminants.
• It improves the lifespan and efficiency of HVAC and refrigeration systems.
• It prevents expensive system failures.
• A well-maintained system that uses a filter drier can save energy and reduce operating costs.

2.  It is widely used by:  

• HVAC professionals: Those in the heating, ventilation, and air conditioning industry who are directly involved in maintaining systems.
• Refrigeration technicians: Technicians working with commercial refrigeration systems.
• OEMs (Original Equipment Manufacturers): Companies manufacturing HVAC systems or refrigeration units.
• Building contractors: Professionals who deal with installation and maintenance of HVAC systems.

There are a few popular sizes which are commonly found in the market.  

They are: 

PART NUMBER	GRAM	QTY/PACK
RKSD15-010	15	10
RKSD20A-010	20	10
RKSD30-010	30	10
RKSD40-010	40	5