[Compatibility]Fits for models C, C4, D, D Plus, D4, D4 Plus, IHS12-D4. [Fitment]Fits for pelican water UV systems only. [Parameter]43W, 4 pin style lamp, Low pressure high output lamp with black base. Effective Replacement: Affordably priced replacement for the 602805 UV lamp. Colour:As Shown Material:Glass Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 2 x 602805 Replacement UV Lamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.