![2 mm ID x 7 mm L Guard Column Cartridge](https://cdn11.bigcommerce.com/s-5utv0qym/images/stencil/500x500/products/545/904/850_1392_01__74323.1393603313.jpg?c=2)
2 mm ID x 7 mm L Guard Column Cartridge
850-1392-01
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