Abstract: An adjustable reflector socket is provided having a bulb socket, a mounting member and a mounting plate. The mounting member has an exterior sidewall, a first end having an end plate, and a second end adjacent to the bulb socket. The sidewall has at least one groove formed therein, with the groove having a plurality of apertures formed therein. The mounting plate preferably has a planar component with at least one mounting aperture through which a fastener passes to attach the plate to the lighting reflector, and a mounting member aperture configured to permit the mounting member to be inserted therethrough. The plate also has at least one flange member extending generally perpendicularly from the juncture of the plate and the mounting member aperture, with the flange member dimensioned to be slidably adapted in the sidewall groove, and with it having formed therein at least one flange aperture.

Abstract: A grow light having an exterior shell with an air inlet and a hot air exhaust outlet, and a specular interior insertable into the shell. The sides of the specular insert are spaced apart from the walls of the shell so as to form a double-walled housing having air cooling chambers and vents which facilitate the movement and exhaust of air heated by high intensity light bulbs.

Abstract: An adjustable height grow light for easy manual adjustment of the vertical position of the light fixture. The light includes a light stand having two vertical supports and a horizontal support connected to the vertical supports and defining an interior channel containing the operative elements of the light. Hanging from the vertical support is a light fixture adapted for holding at least one grow light. A ribbon torsion spring is secured within the interior channel of the horizontal support member on a ribbon spring axle. In series are first and second axles secured with the interior channel of the horizontal support, and first line and second lines are connected to the ribbon torsion spring at one end and to the light fixture at the other end. The first line is routed over the second axle and looped back to and over the first axle; the second line is routed over the second axle only. The ribbon torsion spring has a tension rating that permits easy manual positioning of the light fixture.