### Components

- [Cartridge Heaters - 10D-40L - RS-Online - 8607163](https://es.rs-online.com/web/p/elementos-de-calefaccion/8607163)
- [Circlips - Amazon - 20D](https://www.amazon.es/gp/product/B01LF4WG3S/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1)