Honeywell F-PC-HE-2 Freezer Clip for ASD PipeworkWhen installing an Aspirating Smoke Detection (ASD) system, it is often almost impossible to identify the exact location of sampling point and more importantly, identify if the sampling hole is the correct size, creating unnecessary delays. The VESDA Sampling Hole Clip delivers reliable and accurate sampling hole sizes that are fast to install and easy to locate and identify. Each clip is colour coded to indicate a specific hole diameter providing an