K40 Sealed Water Reservoir Ports

I designed these 5 components for the 5 gallon bucket I used as a water reservoir for my K40 laser. I wanted a way to get a good seal so the dust form other tools such as my CNC router do not contaminate the water.

The holes for the water tubes are 9.5 mm in diameter. It is a snug fit which took wetting the tubes to lubricate them to get them to pass through. A 5/8 inch drill bit was used to clean the holes and make insertion of the tubes easier.

I was surprised how well the two halves