Kenall’s SimpleSeal CSSETO Delivers High Color Rendering in Cleanroom Spaces

This walkable troffer series supports top-side maintenance without disrupting processes below.
Feb. 23, 2026

Kenall Lighting introduces the SimpleSeal CSSETO, a troffer series for cleanrooms with walkable plenum spaces and composite modular ceilings. It features a true flat, flush top surface that supports safe, efficient top-side maintenance without disrupting processes below. Dual-side serviceability gives the CSSETO the flexibility that cleanroom spaces need; maintenance can be performed from either side when service is required.

The SimpleSeal CSSETO delivers a 90 Color Rendering Index (CRI) with an independently sealed optical chamber that protects internal components for a true IP66 performance. Lighting is available in native 590 nm Amber, 630 nm Red, and 650 nm Deep Red for spectrally sensitive applications. The series integrates into 2-, 3-, and 4-inch modular ceiling systems and comes in 1- by 4-foot, 2- by 2-foot, and 2- by 4-foot sizes. It meets Build America, Buy America requirements.

Request More Information

By clicking above, I agree to Endeavor Business Media's Terms of Service and consent to receive promotional communications from Endeavor, its affiliates, and partners per its Privacy Notice. I also understand my personal information will be shared with the sponsor of this content, who may contact me about their offerings per their privacy policy. I can unsubscribe anytime.