Gripple has launched FlexiStak, an innovative adjustable pipe hanger that is set to make VRF (Variable Refrigerant Flow) systems quicker and simpler to install. FlexiStak will be demonstrated by Gripple at AHR EXPO 2024 (January 22-24 Chicago). Recognizing the challenges facing contractors in hanging and supporting VRF pipework, Gripple designed FlexiStak as a robust hanger and track system that makes VRF line sets simple to install, easily adjustable and is compatible with modular installation. FlexiStak has been designed around Gripple’s innovative Fast Trak system. This unique trapeze system comprises of Fast Trak brackets that seamlessly attach to tracks using a patented push-button cartridge mechanism.