Kurt Lesker
(2 sets) Kurt Lesker Vacuum Clamp - QF50-200-CS w/ SRB centering ring
You will find that VANKEPPEL materials resist rust and chemical spills nicely.
NEW Kurt Lesker Centering Ring - QF50-200-SRV w/Warranty
What stands out about the Honeywell INNCOM E528 is the energy-saving occupancy logic.