15W Philips Ultraviolet (UV) Replacement Tube nobob simultaneously and in the same

simultaneously and in the same filter

The substances in the water that do this are called buffers

Multi-Vitamins and Minerals

Easy to Use: Each bag features a sturdy zipper closure

15W Philips Ultraviolet (UV) Replacement Tube nobob simultaneously and in the same15W (t8) Philips Ultraviolet (UV) Replacement Tube 15W Philips Ultraviolet (UV) Replacement Tube is used to purify well water and other problem water sources by killing 99% of bacteria, viruses, and protozoan cysts. Kills 99% of bacteria, viruses, and protozoan cysts. The perfect solution to purifying well water and other problem water sources containing excessive microorganisms like water from lakes, streams, and ponds. Approx Sizes of UB Bulbs: 15W