Abstract: A sprinkler head housing encloses, supports, and provides access to a sprinkler head in order to allow maintenance and access to the sprinkler head. The sprinkler head housing includes a top and a wall descending therefrom. The sprinkler head housing can accommodate sprinkler heads having differently sized diameters.
Abstract: A water sampler of the general type has a substantially rigid body with two end portions with openings for receiving a water sample. Two end plugs close off the openings, for entrapping a water sample inside the body. The improvement comprises a flexible liner inside the rigid body. The flexible liner receives the water sample such that any direct contact between the water sample and the rigid body is avoided.