For further information about the IPI range of products and solutions, please click the links below for PDFs that provide more detail. If you need the latest Adobe Acrobat Reader, download it here IPI Farmtainer (234k) IPI Economic Plastic Valve (504k) IPI Drum Valve (672k) IPI Macro Valve (544k) IPI Mini Valve (608k) IPI Containers (572k) IPI Ion Exchangers (552k) IPI Container Tracking (588k)