These 9 inch harps are the perfect fit for the ALZO 27W CFL Light Bulb or any bulb of 30W or less, see respective bulb dimensions in diagram. The harp (yoke) in a standard table lamp or floor lamp is too small for a CFL energy saving bulb, and the right-sized harp is hard to find (stores usually have to order them). Sold as pack of 2. Color: Brass.
9 inch harp for perfect bulb fit in table lamps and floor lamps
Accommodates 30W (or less) energy-saving CFL light bulbs
Screw on top of harp is 1/4 inch x 20