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2.75" OD Conflat To 1.25" Quick Coupling
Vacuum Essential
A= 2.75"
B= 1.25"
C= 2.21"

• 2.75" OD CF Flange to 1-1/4" Quick Coupling

• 6 Clearance Holes
• Non-Rotatable
• Tube Size: 1.25"
Vacuum Essential

2.75" OD Conflat to 1.25" Quick Coupling


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112 Series (1-1/8") O-Ring, Viton

2.75" OD Conflat Series Hardware

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All CF Quick Couplings

** This Vacuum Essential Includes*
• 2.75" OD Conflat to Quick Coupling
• 1-Bolt Kit (275-BK Series)
• 10-Copper Gaskets (275-CG Series)

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.