Strong filters might work in some cases, but the system will lose the signal far earlier than something designed for maximum sensitivity.

The filters work to reduce artifacts such as dot crawl.

The filter works more quickly when the water supplied is under pressure.

It's hard to tell if the filter works yet because it needs more training, but so far it's doing pretty well.

At present, the filter only works on certain types of diesel engines.

A filter that works one day will likely not work the next.

The filters "may work for the first couple of days," he said, "depending on how much water is put through them."

I make sure the filter is working and I bring the fish food.

"But those filters don't work," he continued, explaining his position.

To commenters so far who think filters will work - you have clearly never had to try and access the internet through them.