Abstract: A liquid filter includes a housing in the form of a elongated, substantially rectangular body. The body has two end walls, top and bottom walls and two side walls. The body has length, height and thickness dimensions. At least one vertical partition is located in the housing, diving the housing into at least two chambers having bottoms. Filtration particulate is located in the chambers. An inlet and outlet are provided as well as a port in the partition for causing liquid flowing through the chambers to pass between adjacent chambers.

Abstract: A liquid filter has a housing with a bottom and a top. A vertical partition divides the housing into an inlet chamber and an outlet chamber. One type of filtration material is located in the inlet chamber. The inlet to the inlet chamber is located in the bottom of the housing and results in an upward flow through the inlet chamber. The outlet chamber has an outlet located in the bottom of the housing. A port is located at the top of the inlet chamber for directing the liquid from the inlet chamber into the outlet chamber. The liquid flows downwardly through the outlet chamber.

Abstract: A liquid filter has a housing with a bottom and a top. A vertical partition divides the housing into an inlet chamber on one side and an outlet chamber on the other side. One type of filtration material is located in the inlet chamber. Another type is located in the outlet chamber. The inlet to the inlet chamber is located in the bottom of the housing and results in an upward flow through the inlet chamber. The outlet chamber has an outlet located in the bottom. A port locates at the top of the partition. This results in a downward flow through the outlet chamber.