... amounts.2, Convenient and fast to replace the filter bag, no need clean filter, saving labor and time.3, Filter bag ... connection ,threaded connectionWater flow into way: Top entry type, side entry type, bottom entry type, bottom open type bag filtersFilter bag material: stainless steel filter ... quantity: 1 bag,3 bags,4 bags,6 bags,8bags,10 bags,12bags Bag Filter water filtration