Reverse Phase Guard Cartridge (5 Pack)

Partisphere columns are available in a unique void sealing (WVS) hardware. If a void eventually forms at the top of the column bed, simply hand tighten the inlet fitting to move the frit assembly downwards and recompress the packed bed, thus removing the void and restoring column efficiency. Large knurled end fittings allow ready hand tightening of the system. All WVS cartridge columns are shipped without end fittings and require end fitting kit p/n 4631-1001 – this item can be interchanged with additional WVS columns.