Philips 17 Watt 2 ft. Linear T8 Fluorescent Tube Light Bulb, Daylight 6500K, Alto II, 30 Pack Battery Pack A: Accessories are included 190246 A: Accessories are included Made of high quality all natural coir with a PVC backing This mat is treated to reduce shedding This mat measures 18 in 4 years Brightness 1275 lumens Lumens per watt 75 Bulb Finish Frosted Bulb Material Glass Bulb Color White CRI 82 Indoor Outdoor Indoor Rated Damp Rated Dimmable Non‑Dimmable Control Type Switch Base Type Medium Bi‑Pin Base Code G13 Ballast Compatibility Type A Voltage 120 V Max Operating Temperature 113 °F Product Length 24 in Product Diameter 1 in Number of Bulbs Included 30 Contains Mercury Yes Model Code F17T8 TL865 PLUS Frequently Asked Questions (FAQ): Philips 2 ft T8 17W Daylight Fluorescent Tubes (30 Pack)