The RAMVAC / Dental EZ 003740 Filter Set ( RPI # VPK 113) Replacement manufactured with the  highest quality materials and workmanship.  Dental vacuum equipment replacement kit includes  three  filters as shown, offers equivalent or better performance to original  RAMVAC OEM filter specifications.
The RAMVAC 003740 filter set equivalent is manufactured with the highest quality standards 
Dental-EZ Vacuum Units that use the 003740 filter kit include the Bulldog 550, QT1, QT2, and QT3. 
Extra Information
REPLACES:
DentalEZ 003740
Outside Filter:
4.55" Outside Diameter / 5.35" Height
Middle Filter:
3.4" Outside Diameter / 5.15" Height
30 day guarantee. Free return for defective items!
Color of filters may vary from picture, but oem quality assured.
Refer to your user  manual Oil, is easily available at your local Walmart.
OEM name is for reference only we are not nor do we imply we are an OEM authorized dealer.