Model 490 features a unitized priming pump that creates extremely low flow resistance due to the unique pump by-pass feature.
This marine version of the 490 Filter has a metal bowl and is UL Listed.
• Hand priming pump to simplify service procedures
• Four 3/8" - 18 port and see-thru plastic bowl
• Use on vacuum side (before injector pump) of system
• Height: 11.80"
10 micron replacement element = S3201TUL