This series of filter core and removable filter cylinder shell are the most commonly used and can be replaced, universal size, dry filter with metal cans packaging, can effectively guarantee drying performance and other pollution.

DS Series
80% of the molecular sieve, 20% activated alumina;
This type of drying filter core for added active alumina, the acid generated when running a system with adsorption of water and drying effect. It is the most perfect filter core.

Suitable for refrigerant: R-12, R-22, R-134A, R-404A, R-507, R-410A, R-407C.etc
HS Series
100% of the molecular sieve
This type of filter core with 100% desiccant, require large drying capacity of the system, play a maximum capacity of the drying effect of the drying-off filter, played the greatest capacity and drying effect of drying filter core.
Suitable for refrigerant: R-12, R-22, R-134A, R-404A, R-507, R-410A, R-407C.etc

DW Series
75% of molecular sieve, 20% activated alumina, 5% carbon.
This type of drying-filter core added activated alumina, activated carbon for adsorption acid of burn-off system abd the dried wax filter.
Suitable for refrigerant: R-12, R-22, R-134A, R-404A, R-507, R-410A, R-407C...etc.

HW Series
95% of molecular sieve, 5% carbon
This type of drier core added the activated carbon, it suitable for Burn-off system absorption of wax, and can guarantee a large water absorption capacity of the drier filter core.
Suitable for refrigerant: R-12, R-22, R-134A, R-404A, R-507, R-410A, R-407C..etc.