Abstract: A baffle for sound suppression, the baffle including a conical portion, a base portion, a lumen, and a cavity. The conical portion has a first end, a second end, and an outer surface extending from the first end to the second end and the base portion has a first surface and a second surface, the first surface and second surface being directed away from each other. The lumen has an inner surface and inner lip, the inner surface extending from the first end of the conical portion to the second surface of the base portion and the inner lip extending outwardly from and circumferentially around the inner surface and the cavity located between the first end and the second end of the conical portion and extending from the outer surface of the conical portion to the inner surface of the lumen.

Abstract: A baffle for sound suppression, the baffle including a conical portion, a base portion, a lumen, and a cavity. The conical portion has a first end, a second end, and an outer surface extending from the first end to the second end and the base portion has a first surface and a second surface, the first surface and second surface being directed away from each other. The lumen has an inner surface and inner lip, the inner surface extending from the first end of the conical portion to the second surface of the base portion and the inner lip extending outwardly from and circumferentially around the inner surface and the cavity located between the first end and the second end of the conical portion and extending from the outer surface of the conical portion to the inner surface of the lumen.

Abstract: A high jack support assembly has an elongated hollow conduit having a first end and a second end. A cord and/or tube extends through the conduit from the first end to the second end. One or more connecting members are attached to the conduit and are used to attach the conduit to a support and hold the conduit in an upright position.