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The Diversitech 1948122 is a Hilmor 9 cfm vacuum pump used for hydronics applications. It provides a 9 cubic feet per minute vacuum capacity and is listed as a vacuum pump output suitable for pump systems. The unit is identified by part number 1948122 and referenced as Hilmor model 9CFG in some listings, enabling specification matching for hydronics maintenance and system service.
Hydronics vacuum pump, 9 cfm flow capacity, part number 1948122.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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