Radiator diffusers - parametric

These are various parts of scent or water diffusers to be put on top of a radiator.

One is a grid, to put various well smelling condiments (cloves, orange peel) on top.

The other is a small tub, to put water or scented water in.

Various kinds of legs are provided, one of which just happens to match my radiators.

It also features a module for a hexagonal grid, just because it is cute.