UVC ozone 18w, bulb only. Replacement lamp for Mold Free P18ZGR, P18ZG, P36ZG, P18ZGW, P36ZGW (wood) P18ZGA, P36ZGA (aluminum euro version) also for D Therapy Ozone Pro 18.

Order two bulbs for 2 bulb unit for the 36ZG, industrial, wood or euro versions.

Use all year around and stay protected from the common cold and flu.
Lessens your chance of spreading or getting airborne diseases.

Bulb type GPH357/VH/4P

Protect eyes and surroundings.

Kills virus and molds.