Swell's own PLS bulbs can be used with a wide range of UV units such as filters from a variety of leading brands. They are available in a variety of wattages from 5 to 13 watts, so you are sure to find what you are looking for.
These bulbs are single ended, which means just one end fits into the device. They have two pins to create the connection. As the water passes the light, single algae cells are clumped together which makes them easier for the filter to remove. This clears and purifies the water which reduces pathogens and the risk of further water problems.
Our 2 pin PLS bulbs are made to a high standard and designed to work as well, if not better than the leading brand. They, like all of our Swell brand products are competitively priced and available on a buy 2 get 1 free offer -saving you money and time.