Modular fluid processing apparatuses, modular components and related methods are provided. A fluid processing apparatus for use in fluid processing systems can include a housing comprising first body half and a second body halves that are secured together. The first body half has one or more half bores that extend along a length of the first body half and the second body half has one or more half bores that extend along a length of the second body half with the one or more half bores in the first body half aligning with the one or more half bores in the second body half forming one or more full sleeve-receiving bores. The fluid processing apparatus can include one or more sleeves that are securable between the first and second body halves within the one or more sleeve-receiving bores to form piston pathways within the housing for receiving pistons.

A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.

A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.

A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.

A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.

A filter head assembly includes a filter head and a threaded bayonet connection adapter having a rotational position tolerance improving retainer ring. The rotational position tolerance improving retainer ring providing for and enabling the critical further deformation of the rotational position tolerance improving retainer ring beyond the predetermined final assembly torque to achieve the required critical final rotational position of the threaded bayonet connection adapter for the correct operation of the open and locked position indicators on the filter head.

A manifold assembly and a method of engaging a filter capsule in the manifold assembly are provided.

A manifold assembly and a method of engaging a filter capsule in the manifold assembly are provided.

A filter device comprises a frame with interrupted perimeter having a top surface and a bottom surface and a screen having a plurality of pores is attached to the frame. The filter device designed to fit into an interior of a container. The container is configured to contain a mixture of Demineralised Bone Matrix (DBM) containing bone graft material and liquid. The liquid mixture can be poured out of the container through the pores in the screen on the filter device and separated from the bone graft material while the DBM containing the bone graft material remains in the container. The pores are sized smaller than DBM particles to prevent the DBM particles from separated from the bone graft material with the liquid.

A filter device comprises a frame with interrupted perimeter having a top surface and a bottom surface and a screen having a plurality of pores is attached to the frame. The filter device designed to fit into an interior of a container. The container is configured to contain a mixture of Demineralised Bone Matrix (DBM) containing bone graft material and liquid. The liquid mixture can be poured out of the container through the pores in the screen on the filter device and separated from the bone graft material while the DBM containing the bone graft material remains in the container. The pores are sized smaller than DBM particles to prevent the DBM particles from separated from the bone graft material with the liquid.