Philips STILL Inner Lid

This is a replacement for the inner lid hidden beneath the metal center of Philips STILL light fittings (i.e. it cannot be seen in the photo).

The original piece is made of rather soft plastic that degrades over time, depending on how much you use the light. Last time I had to change the circular fluorescent lamp inside one of these lights, the plastic lid fell apart entirely.

I recommend using a heat resistant material, i.e. ABS or PETG.