How to filter wine<br>Obtain a gravity flow filter. This method of filtering is the cheapest of all the filtration methods. It works by connecting the filter body, containing a filter pad, with a siphon tube.
A gravity flow filter will cost $250.
( z1 cost :ARG1 ( z2 filter :ARG1 ( z3 flow :ARG1 ( z4 gravity ) ) ) :ARG2 ( z5 monetary-quantity :quant 250 :unit ( z6 dollar ) ) )