Additional filters for water purifiers equipment pools. (Machine-translation by Google Translate, not legally binding)

摘要

Complementary filters for pool water purification equipment, of the type consisting of two frustoconical configuration filters, with the largest open base and the smallest closed, which vary exclusively in their dimensions, so that the largest fits perfectly the inner profile of the pre-filter basket of the "skimmer" and the smallest one, which also perfectly adapts to the internal profile of the pre-filter attached to the suction pump; both filters consist entirely of mesh networks very dense, capable of retaining the finest needles that detach the coniferous plants and cause serious damage to the suction pump of the purifying equipment. These networks may be constructed of any material that resists the action of chlorine and other chemical products used in water purification, and is characterized by the fact that both "complementary filters" are made up of nylon or similar material networks, not sufficiently rigid, for what they have incorporated in the circumferences of both bases, a strap or elastic ring (a) and (b), or similar device, by whose action and elastic properties, acquire the necessary configuration frustoconical that facilitates its perfect adjustment to the baskets of the prefilters of the scrubber. (Machine-translation by Google Translate, not legally binding)