ReptiWorks Uvb5.0 Spiral Energe Saving Lamps-26W6X6X14.7Cm / 3.7″X3.7″X5.7″

UVB 5.0 spiral energy-saving lamp, 26 W, 6 x 6 x 14.7 cm (3.7″ x 3.7″ x 5.7″). Higher-output 5.0 UVB for larger tropical enclosures. Provides the UV needed for vitamin D3 synthesis and strong bones; energy-saving spiral fits standard E27 sockets.