Spiral CFLs are most common as integral ballast, screw base bulbs. For some fixture types and applications, 4-pin plug-in base spiral shapes are preferred. You will find several options in this category.
Order Code: SP13/27-4PClick for Product Details & Availability »Price: $5.99
1 to 5 $5.99 each 6 to 17 $5.87 each 18 and above $5.69 each