The Bainbridge Ezi-Action Drum Pumps are designed with colour coded handles to avoid cross contamination. The non-siphon tube is chemical resistant, food safe, PVC tube and is fitted with a unique chemical resistant Non-Siphon Check Valve. Drum contents cannot be accidentally lost to waste when a non-siphon tube is fitted. Fits securely over the lip on the spout of the Ezi-action Drum Pump.