HakkoUSA Knowledge Base

	Title	Modified
	Restriction of Hazardous Substances (RoHS) Directive	2 months
	What are the HMIS markings for the HAKKO A1586 Main Filter	7 months
	HAKKO FA-430 A1573 ( HEPA ) filter efficiency .	10 months
	How often do I change the filter in my HAKKO FA-400 or HAKKO 493...	3 years
	How can I clean the ducts for my HAKKO Fume Extraction Systems?	7 years
	What are the HMIS markings for the HAKKO A1585 Pre-Filter	7 years
	We are currently using the HEPA filter 999-137 (HJ3100 fume...	10 years