Offering our customers a wide selection of energy-saving bulbs, you're sure to find exactly what you're looking for here at LightBulbs Direct. Push fit bulbs are are for use in dedicated fittings, Available in 2-pin and 4-pin versions, and offer an energy efficient, easy-to-install alternative to traditional incandescent lights. Known for their impressive brightness levels, our push fit energy-saving bulbs are often a popular choice for both homes and office use. Take your pick from a vast range of push fit bulbs, each varying in wattage, brightness and fitting type. Choose from warm white, cool white and daylight options.