Vacuum Suction Cup Level Compensators Vacuum Cup Extensions SLSA-2 Series Part Number: VX1418-100-25 Specifications for SLSA-2 Series Vacuum Cup Extension Assemblies (Group 2 and 3 Fittings): Part No. Connection Thread Size Height in. (mm) Required Panel Hole Dia. in. (mm) Maximum Panel Thickness in. (mm) Weight (In Grams) Adjustable Brackets for Suspensions VX1418-100-25 G 1/8″ female – G1/4″ male 1.00 (25) 0.52 (13) 0.5 (12.7) 20