Alpine Pure filter housing Made from NSF and FDA grade materials. Flat Cap. Suitable for benchtop filter or an under bench instalation. Max 125psi. These can be joined together with a 1/4" nipple and twin bracket to create a "twin" under bench unit. Suitable for all 10" X 2 1/2" Std size cartridges. Package includes a bracket, SS screws and a spanner. Please note this filter does not include any cartridge.