Abstract: An adjustable airflow diffuser for selectively diffusing a flow of treatment gas includes a first member adapted to be disposed in the flow and a second member movably coupled to the first member and also adapted to be disposed in the flow. The second member is selectively moveable from: (i) a first position with respect to the first member in which the first member and the second member form a first turbulating arrangement, and (ii) a second position with respect to the first member in which the first member and the second member form a second turbulating arrangement.

Abstract: A horse boot arrangement for a horse's hoof, the horse boot arrangement comprising a flexible sock member having a base portion for engaging a sole of the horse's hoof and a sleeve portion extending from the periphery of the base portion for covering the hoof, means for fastening the sleeve portion against the horse's hoof to ensure the flexible sock member remains on the hoof under working conditions, and rigid ground engaging means being detachably mountable to the flexible sock member via coupling means.

Abstract: A horse boot arrangement for a horse's hoof, the horse boot arrangement comprising a flexible sock member having a base portion for engaging a sole of the horse's hoof and a sleeve portion extending from the periphery of the base portion for covering the hoof, means for fastening the sleeve portion against the horse's hoof to ensure the flexible sock member remains on the hoof under working conditions, and rigid ground engaging means being detachably mountable to the flexible sock member via coupling means.