Solar Solutions Design & Drafting unit is an easy to install DIY/RETRO-FIT that provides safe thermal confrontation over the down light and reduces important energy waste and any draught effect. The cover also prevents potential fire hazards in your ceiling that increase over time in out of site, out of mind zones. Solar Solutions Design & Drafting provided is a down lighting housing that increases the energy capability of your home and protects from possible fire hazards in your ceiling. The product is a breakthrough for allergy sufferers and asthmatics because the cover helps to create a cleaner living environment and is an inexpensive investment that pays back over time through energy saving. The cover rids your ceiling of showing and hazardous down lights and will allow you to insulate all around your down lights significantly increasing the efficiency of your ceiling space. The Isolite Guard fits most good quality 12 volt down lights (Gimble and fixed) up to 50mm max. With a separated transformer and also fits some compact fluorescent down lights. All Isolite Guards come complete with Transformer Isolator.