KR> [CorvAircraft] ACS gascolator or USHER gascolator

[peter]

The gascolater is found in many fuel systems, including my ford f250 diesel. It 
gives you a chance to inspect and discard the worst fuel in your system easily 
and routinely. Filters, especially modern spin-ons, are fit-it-and-forget-it. 
If you are careful with your fuel, and moderately lucky, you will never need 
the fail-safe of a bowl and a screen. Peter