Model 490 features a unitized priming pump that creates extremely low flow resistance due to the unique pump by-pass feature.
• Hand priming pump to simplify service procedures
• Four 3/8" - 18 port and see-thru plastic bowl
• Use on vacuum side of system
• Height: 11.80"
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
www.P65Warnings.ca.gov