Maxlite RR426 26W Dimmable 4" Commercial Downlight Retrofit Kit Multivolt 120-277V\
https://www.shineretrofits.com/maxlite-rr426-26w-dimmable-4-commercial-downlight-retrofit-kit-multivolt-120-277v.htmlMaxlite's Downlight LED Retrofit Kits are designed to fit most 4” housings on the market. These downlight kits are available in two different color temperatures and have an operating life of over 50,000 hours.