Wood‘s Powr-Grip NFS10TAIR 10″ Air-Powered Vacuum Cup w/ Foam Ring

Features:
Uses continuous vacuum supply to pick and place loads.
(User-supplied air compressor generates vacuum through on-board venturi)
Durable metal handle.
Heavy-duty vacuum pad with replaceable foam ring for effective attachment on many textured surfaces.
Red-line vacuum indicator shows when vacuum cup is ready to lift load.
No re-pumping required.
Release mechanism permits quick and complete release.
Supplied with protective cover.
Features:
Vacuum Pad: Flat, 10″ [25 cm] diameter, with replaceable foam ring (model VPFS10T)
Load Capacity: 150 lbs [68 kg] per vacuum cup
Standard Operating Power: Compressed air, 2 SCFM [57 liters/minute] @ 75 psi [517 kPa]