KHAMITRA Kemflow Cartridge Pre Outer Candle 5 Micron Pre Filter 10 Inch PP Spun Filter for All Type RO Water Purifier -Pack of 4 Pieces Solid Filter Cartridge  (0.5, Pack of 4)

can be use with Aquaguard, Kent, Dolphine, Digi, Aqua star, Open plan, Aqua nine, Aqua jade, Aqua glory, Nexus, Aqua roma,Novex,Aqua mars, Aqua primex, Waterlilly, All pure, Aqua fresh, Purosis,Olevar, Gpure, G series, Nexus Dimond, Amazon, Lexpure, All Lexpure filter, Apple alive, Aqua pex, Phonix. A PP spun filter is a type of filter made from polypropylene (PP) fibers that are spun and bonded together to form a porous cylinder. This cylinder is often referred to as a "candle" due to its shape. PP spun filters are commonly used as pre-filters in various filtration applications, including reverse osmosis (RO) systems. The pre-filtering process involves passing the water through the PP spun filter to remove larger particles and debris before it passes through the RO membrane. This helps to protect the RO membrane from damage and extend its lifespan. PP spun filters can also be used as standalone filters for various water treatment applications, such as in aquariums and fish tanks. PP spun filters typically come in a filter housing, and the filter itself is replaceable. The replacement filter is often referred to as a "service kit," and it can be easily removed and replaced when it becomes clogged or saturated. PP spun filters are cost-effective, easy to install, and low-maintenance, making them a popular choice for various filtration applications.