A multiport assembly comprising: plurality of optical connector ports; a shell extending between a front end and a rear end positioned opposite the front end, the shell defining: a cavity bounded by the shell with the plurality of optical connector ports positioned at the front end of the shell and each defining a respective connector insertion path extending inward from the plurality of optical connector ports into the cavity of the shell; a plurality of apertures extending through the shell to the cavity, each aperture defining a tool insertion path extending inward from the plurality of apertures into the cavity; a plurality of optical adapter assemblies positioned within the cavity of the shell, the plurality of optical adapter assemblies structurally configured to optically couple one or more input optical connectors to one or more output optical connectors; and a plurality of sealing piston securing members associated with respective ones of the connector insertion paths and being positioned within the shell and intersecting the connector insertion paths, each of the apertures being aligned with and corresponding to one of the plurality of sealing piston securing members such that a release tool may be inserted within the apertures to move the sealing piston securing members between an engaged position and a disengaged position, each sealing piston securing member of the plurality of sealing piston securing members comprising a button portion and a securing portion positioned below the button portion, wherein each of the sealing piston securing members is repositionable between the engaged position, in which at least a portion of the securing portion intersects the connector insertion path, and the disengaged position, in which the securing portion is spaced apart from the connector insertion path, and wherein a width of the button portion of each of the sealing piston securing members is greater than a width defined by each of the plurality of apertures. plurality of optical connector ports; a shell extending between a front end and a rear end positioned opposite the front end, the shell defining: a cavity bounded by the shell with the plurality of optical connector ports positioned at the front end of the shell and each defining a respective connector insertion path extending inward from the plurality of optical connector ports into the cavity of the shell; a plurality of apertures extending through the shell to the cavity, each aperture defining a tool insertion path extending inward from the plurality of apertures into the cavity; a cavity bounded by the shell with the plurality of optical connector ports positioned at the front end of the shell and each defining a respective connector insertion path extending inward from the plurality of optical connector ports into the cavity of the shell; a plurality of apertures extending through the shell to the cavity, each aperture defining a tool insertion path extending inward from the plurality of apertures into the cavity; a plurality of optical adapter assemblies positioned within the cavity of the shell, the plurality of optical adapter assemblies structurally configured to optically couple one or more input optical connectors to one or more output optical connectors; and a plurality of sealing piston securing members associated with respective ones of the connector insertion paths and being positioned within the shell and intersecting the connector insertion paths, each of the apertures being aligned with and corresponding to one of the plurality of sealing piston securing members such that a release tool may be inserted within the apertures to move the sealing piston securing members between an engaged position and a disengaged position, each sealing piston securing member of the plurality of sealing piston securing members comprising a button portion and a securing portion positioned below the button portion, wherein each of the sealing piston securing members is repositionable between the engaged position, in which at least a portion of the securing portion intersects the connector insertion path, and the disengaged position, in which the securing portion is spaced apart from the connector insertion path, and wherein a width of the button portion of each of the sealing piston securing members is greater than a width defined by each of the plurality of apertures.