This category includes all types of Gas Filtration units, both Horizontal and Vertical. Filter Separators are designed to remove liquids and solids from a gas stream. Coalecers are designed to coalesce small droplets into larger droplets so they can be separated from a gas stream. Horizontal Filter Separators and Coalescers may have one or two sumps/boots depending on the capacity for free liquids. Dry Gas Filters are for removing solids only and do not include secondary separation, sumps or liquid handling.