  Let $(E,\tau)$ be a locally solid vector lattice. A filter $\mathcal{F}$ on
the set $E$ is said to be converge to a vector $e\in E$ if, each zero
neighborhood set $U$ containing $e$, $U$ belongs to $\mathcal{F}$. We study on
the concept of this convergence and give some basic properties of it.
