★The fourth-generation full-effect sewage discharge patent technology, which integrates the most advanced sewage discharge technology: open the large-particle impurity sewage outlet in the forward rotation to flush the large-particle impurities;

★Matrix suction cup linear siphon technology, reverse to strengthen the siphon effect, and solve the particle impurities embedded in the filter;

★The upgrade of double-sided magic scraping technology makes the scraping silicon strip closer to the surface of the filter screen and the inner wall of the filter bottle.

★The filter bottle adopts BSK formula + original imported materials, does not contain bisphenol A, and has passed NSF, SGS testing. After the modified formula of Bisecom, it can withstand the freezing test at -30℃; the burst pressure is more than 60 kg, water hammer More than 150,000 cycles of 12 kg; exceeding NSF pipeline standards;