Hi jakabus
I use these emerson driers often & have not had any conserns yet so go for it. I supose it's a little like toilet paper just a different name on it. Emmerson bought out lots of products over the years & these driers are one of them. I think the 08 is for 8 cubic inches & the 3 is for 3/8". In saying all that Danfoss does have a very good name for quality in our industry.