A sieve module, comprising: an impermeable housing including a first end, a second end opposite the first end, and a diffuser positioned at the second end that defines a first interior space and a second interior space within the impermeable housing, wherein the first interior space and the second interior space are in fluid communication solely at the second end of the impermeable housing; an interface assembly connected to the first end of the impermeable housing, the interface assembly comprising: an inlet port in fluid communication with the first interior space of the impermeable housing, wherein the inlet port is configured to receive gas from an exterior of the impermeable housing, an outlet port in fluid communication with the second interior space of the impermeable housing, wherein the outlet port is configured to expel the gas to the exterior of the impermeable housing, a spacing portion pneumatically connected to the first end of the impermeable housing and extending perpendicular to a housing axis of the impermeable housing in a direction away from the impermeable housing, wherein the housing axis extends through the first end and the second end of the impermeable housing, and an axial portion pneumatically connected to the spacing portion and extending parallel to the housing axis in a direction generally toward the second end of the impermeable housing, wherein the inlet port and the outlet port are both disposed on the axial portion of the interface assembly; and an adsorptive material that is disposed within the first interior space of the impermeable housing, wherein the interface assembly is configured such that the gas travels from the inlet port to the outlet port by traveling through the adsorptive material. an impermeable housing including a first end, a second end opposite the first end, and a diffuser positioned at the second end that defines a first interior space and a second interior space within the impermeable housing, wherein the first interior space and the second interior space are in fluid communication solely at the second end of the impermeable housing; an interface assembly connected to the first end of the impermeable housing, the interface assembly comprising: an inlet port in fluid communication with the first interior space of the impermeable housing, wherein the inlet port is configured to receive gas from an exterior of the impermeable housing, an outlet port in fluid communication with the second interior space of the impermeable housing, wherein the outlet port is configured to expel the gas to the exterior of the impermeable housing, a spacing portion pneumatically connected to the first end of the impermeable housing and extending perpendicular to a housing axis of the impermeable housing in a direction away from the impermeable housing, wherein the housing axis extends through the first end and the second end of the impermeable housing, and an axial portion pneumatically connected to the spacing portion and extending parallel to the housing axis in a direction generally toward the second end of the impermeable housing, wherein the inlet port and the outlet port are both disposed on the axial portion of the interface assembly; and an inlet port in fluid communication with the first interior space of the impermeable housing, wherein the inlet port is configured to receive gas from an exterior of the impermeable housing, an outlet port in fluid communication with the second interior space of the impermeable housing, wherein the outlet port is configured to expel the gas to the exterior of the impermeable housing, a spacing portion pneumatically connected to the first end of the impermeable housing and extending perpendicular to a housing axis of the impermeable housing in a direction away from the impermeable housing, wherein the housing axis extends through the first end and the second end of the impermeable housing, and an axial portion pneumatically connected to the spacing portion and extending parallel to the housing axis in a direction generally toward the second end of the impermeable housing, wherein the inlet port and the outlet port are both disposed on the axial portion of the interface assembly; and an adsorptive material that is disposed within the first interior space of the impermeable housing, wherein the interface assembly is configured such that the gas travels from the inlet port to the outlet port by traveling through the adsorptive material.