Slow is right.
Government requirements for 3/4" hosing (<=1.5hp stp's) is 10GPM. Filters can slow that to less than 2.5-3.0GPM! That's 4.5 MINUTES to fill your car up, vs about 1 min, 30secs at the correct flow! those Particulates don't get clogged as fast as the AD (water stopping) ones do, but still!
