Abstract: In one example, a system can include a media pathway to transport a media into a stacking region, a clamp pathway to move a clamp along the clamp pathway, and a registration surface. The registration surface may be positioned between an edge of the media pathway and the clamp pathway.

Abstract: A harness for securing a face seal assembly to a user's head comprises a lower harness portion and an upper harness portion. The lower harness portion has a plurality of connecting members that are connectable to a lower portion of a face seal assembly. The upper harness portion is separable from the lower harness portion. The upper harness portion comprises a front section having a plurality of connecting members that are connectable to a top portion of the face seal assembly and a rear section adapted to be removably secured to the lower harness portion.

Abstract: A water closet fitting allows placement of a water closet flange in fluid communication with a waste pipe of a plumbing system. The water closet fitting includes a cap with a removable, pressure resistant cap portion sealing off an inlet. The cap portion may be removed to permit fluid to flow through the inlet. The water closet flange is sealably mounted to the water closet fitting once the cap portion is removed. The waste pipe is sealably connected to the water closet fitting below the cap.