Deep Cell Retrofit Kit Deep cell retrofit kits provide an easy and economical way to modernize existing lighting fixtures. Deep cell retrofit kits work with almost all styles of grid-type fluorescent fixtures. Installation takes only minutes.

Standard Sizes: 1"x4" 2"x2" 2"x4" Custom Frames up to 4"x4" are available. This replacement door frame kit is installed onto a standard inverted tee ceiling grid system. The existing fixture is then installed on top of the retrofit kit. Steel door frame kits can be fitted with most louvers and lenses.

RFK 2

RFK3
3" Aluminum Retrofit Kit