Diatomaceous Earth Filter Media. Due to the exceptional high purity of this filter aid. Filter media (diatomaceous earth) 125 gram bottle.
Aquaperl diatomaceous earth pool de filter powder zero dust, safer brand diatomaceous earth powder, de earth swimming pool filter media (12lb paper bags) $19.00 $ 19. This de filter media comes in a 24 pound poly bag and works with all de pool and spa filters. Diatoms have a large variation in shapes and they have a honeycomb structure.
Diatomaceous earth (de) traps tiny particles allowing for better filtration while getting rid of any cloudy water for a sparkling pool all year round.
Alar specializes in filtration grade diatomaceous earth, with the most popular grades being able to capture particle sizes of one (1) um or less. Able to trap anything larger than 2 microns, this type of filter gives you the cleanest pool water out of the four types. Before diatomaceous earth can be used as a filter medium, it must be dispersed on a (polypropylene) filter plate or stainless steel filter leaf with filter cloth forming a uniform filter cake. Because the pores between the cell walls are very small, it is easy to trap clay particles, bacteria and other suspended solids from liquids.