I wasn't able to flush out the filter during replacement installation. How many batches of ice, should I discard, before I use the new ice? Whirlpool inline 4378411 RB filter for icemaker/refrigerator
Answer Hello Lynette,
The manufacturer recommends to throw away the first two or three batches of ice harvested. I don't think this is quite enough since the icemaker fills with so little water. I recommend the icemaker be allowed to run overnight and throw that away and start over at that point.