These designs come with two access valves side to provide most effective protection for compressor filtrate precision: 35mm SFX series suction line filter-drier, using high-density filter can effectively filter impurities, installed in the end of the system,  for the most terminals to protect the compressor.   Using high-density filter can effectively filter impurities Import and export terminal of the two access doors to facilitate measured the pressure drop when it flow through the filter, which can quickly determine whether the system is normal Drying and filtering effect of combining Filtration:20 microns Pipe mount design, that can reduce to a minimum pressure drop Corrosion resistant epoxy powder paint finish, salt spray test above 500 hours In order to facilitate welding, ODF adoption of TP2 copper reserve For a variety of refrigerant R-12, R-134a, R-22, R-404A, R-407C, R-410A, R-500, R-502, R-507 Maximum working pressure:4.7Mpa/680 Psig, with the UL and CE certification  

TYPE	CONNECTIONS(IN)	A	B	ØC
SFX-283T	3/8	4.40	5.59	3.5
SFX-284T	1/2	4.43	5.69
SFX-285T	5/8	4.92	6.38
SFX-286T	3/4	6.18	7.75
SFX-287T	7/8	6.22	7.87
SFX-289T	1-1/8	6.60	8.25
SFX-2811T	1-3/8	8.84	10.81
SFX-2813T	1-5/8	8.50	10.50

                                     SFX series suction line filter drier has achieved the highest level of UL certification, and been sold to the high-end market in the USA.