Unfortunately, a commercial pump can cost a pretty penny. Not particularly thrilled with the hefty price tag, [Aldric Negrier] rolled up his sleeves and made a 3D-printed version for 300 USD.

The valve manifold assembly, which allows distribution of a single source of fluid to multiple points on the ship, is installed in a pump room on the Gerald R. Ford-class aircraft carrier USS ...

The valve manifold assembly, a specialized assembly that allows distribution of a single source of fluid to multiple points on the ship, is installed in a pump room on Gerald R. Ford-class ...