The article is devoted to the consideration of the peculiarities of the Russian philosophy of the pan-unity, arising at the the post-Solovyov period at the turn of the 19th and 20th centuries and continuing in exile after the departure of the “philosophical steamer” in 1922. In particular, the work of the two most prominent representatives of this direction: Nikolay Lossky and Semyon Frank, — is considered in detail. Their ideas are analyzing through the prism of the theory of knowledge, ontology, philosophy of religion, ethics and aesthetics.