Brand Edwards
Maximum Power 1/2 hp
Maximum Flow Rate 4 cfm
MPN E2M5
Number of Stages Dual Stage

Check the listing for details. EDWARDS 5 E2M5 TWO-STAGE HIGH VACUUM PUMP TESTED AND WORKING. Condition: Used. Listed at 249.95 USD. I have a few of these; the item pictured may not be the one you receive.

$124.98
$249.95