Empty canisters (shells) offer a versatile and economic way to manufacture bespoke media cartridges, commonly resin, used for numerous applications. Shells are offered in 2 styles, GAC in 5",10" & 20", and PCC in 10" & 20". Both shells flow longitudinally and are partassembled with a 20 micron post-filter. On the filling of the shell, adhesion of the shell base is required to complete the cartridge. GAC shells are blueand PCC shells are clear. We can also supply the media.People who bought this item also bought: