Check Out: Summer School Bus Inspections [VIDEO]
Oklahoma District Equips School Buses with Filtration System
The Lumin-Air system, equipped through Midwest Bus Sales, helps filter and disinfect recirculated air aboard buses in the district east of Oklahoma City.

Lumin-Air's solution includes MERV-13 equivalent filtration and UVC lights in an enclosure.
Photo: Lumin-Air
Mid-Del Public Schools, east of Oklahoma City, Okla., has partnered with Lumin-Air and Midwest Bus Sales to equip school buses with MERV-13 equivalent filtration and UV-C. The system continuously filters and disinfects the air recirculated through the school bus HVAC system, helping reduce contaminants and making students and bus drivers safer.
"Improving the air quality on our school buses without adding chemicals to the air that students and drivers breathe was important to us," said Mike Bryan, executive director of operations for Mid-Del Public Schools. "We chose to partner with Lumin-Air because their system does not add ions, vaporized hydrogen peroxide, ozone or other chemicals to the air."
Lumin-Air's solution includes MERV-13 equivalent filtration and UVC lights in an enclosure, which helps reduce contaminants from recirculated air while the buses are occupied. The UVC is fully contained in an enclosure and safe for occupied spaces.
"School buses have historically been the safest way to travel to and from school, but they are also the most densely occupied spaces in a school system with the poorest air quality," said Dan Fillenwarth, president of Lumin-Air.
"The safety of our students, teachers and community is our top priority," said Mid-Del Superintendent Rick Cobb. "Throughout the pandemic, we have taken every measure to mitigate risks. Providing clean air on our school buses is critical in our continued effort to keep the Mid-Del community safe."
Midwest Bus Sales, a division of Kincaid Group Holdings, began installation of the Lumin-Air systems in July. Midwest Bus Sales has dealerships, service departments, and parts locations in Arkansas, Illinois, Kansas, Missouri, Colorado and Oklahoma.
More Safety

From Reactive to Proactive: Making Every Ride Visible
Smart technology only delivers its full value when it works together. See how Catalyst connects proven industry platforms to move student transportation from reactive to proactive.
Read More →
HAAS Alert’s Safety Cloud Warns Motorists of Stopped School Buses
Through a transponder or Samsara connection, the product lets school bus fleets send advance warnings to approaching drivers through in-vehicle alerts.
Read More →
HopSkipDrive Reports Progress on Safety Advisory Council
More than a year after forming the council, independent safety experts have helped shape new rider-safety features and policy progress, with a new goal to address rider behavior.
Read More →
What the 2026 National School Bus Safety Month Resolution Means for Student Transportation
The bipartisan resolution highlights illegal school bus passing, student safety during loading and unloading, and the need for driver training and public education.
Read More →
School Bus Stop-Arm Violations Decline 53% Across Verra Mobility Programs
Verra Mobility shares how school bus stop-arm cameras and school zone safety programs are changing driver behavior, reducing violations, and protecting students.
Read More →
Most Bus Crashes Aren’t Your Fault. Here’s How to Prove It.
A guide for what to do in between a school bus crash and a claim: what to preserve, who to notify, and how to keep the facts available when they matter.
Read More →
National School Bus Safety Week 2026: Tips, Toolkits & Resources to Keep Students Safe
School bus safety takes more than awareness. Explore expert tips, enforcement strategies, and free resources to help protect students on every ride.
Read More →
2 Killed, Dozens Injured in Florida School Bus Crash
A multi-vehicle collision caused a Polk County school bus carrying 37 students to overturn on its way to Winter Haven High School.
Read More →
Illegal School Bus Passing Drops 24% in New York Districts
With fewer than 5% of citations involving repeat offenders, Westchester County officials said enforcement, education, and community partnerships are helping change driver behavior.
Read More →
School's Back. Here's What Happened to Traffic, Speeding & Distraction
What happens to traffic when school resumes? New data analysis examines changes in distracted driving, congestion, and speeding around schools.
Read More →

