VFILP-SS-30-P12 Mini suction stem has a 30mm stroke. It requires a Phi.6 piping and a Phi.12 mounting. Applicable suction cup diametre range is 4 to 14mm. This is the EXTRA-LIGHT version of code 211040. Made of PBT/ASA with 20% glass fiber, this model is 53% lighter than its duralumin counterpart.