Fluorolite Plastics T8 F32 DIMMING-4 Pack: Dimmable Fluorescent Tube Guards - T-8, 4', Packed and Priced per case of 4,Clear With Dimmable Sleeves

For use with T-8, 4' tube lamps; includes end caps; 4 tube guards per carton. Tube Guards are an easy and economical choice in areas where lamp breakage and/or U.V. filtration is a concern. They simply slide over your existing bulbs to protect against shattered glass and control the release of toxins.

• These tube guards made from clear tube guards with graduated grid patterned sleeves inserted inside them. Dims the light output as you like
• Exclusive Light Dimming technology utilizing black lines (bottom image) NOT DOTS (top image) for infinite light control, better than MATRIX
• UV filtering tube guards retard photochemical degradation in a variety of sensitive materials like textiles, historical documents, works of art
• These sleeve allows for personal manipulation of the light, you can spin the tube guard around the bulb, dimming the light to your personal preference.
• Great way to dim your fluorescent lights without using an expensive dimming ballast. These work great on under the counter lights used in cubicles.