OttLite 18W Replacement Tube Light Bulb for Bedroom & Living Room

ADVANCED LIGHTING: Our Type B bulbs produce clearer details, reduce glare and eye strain, and show colors true to life. This bulb will provide you with low heat and low glare illumination for years to come.

The OttLite 508 Illumination 18 watt replacement tube delivers the right mix of brightness and contrast to bring true colors and comfortable clarity to your world, so you can enjoy your time even more. You'll see colors accurately and fine print and details with ease under this unique low heat, low glare illumination that helps reduce eyestrain.

Only for Specific OttLite Lamps: The OttLite 18-Watt Replacement Bulb Type B is designed to fit only in specific 18W OttLite lamps. Please ensure this is the exact bulb needed for your specific lamp. Includes 1 bulb.

Confirm This is the Right Bulb: Look at your current bulb and see if model number T18330, PL18-B-FFP, T24J3S-CA, 7T18CH-CE, T18330, T186C0, 7T18CH-SE, 7T18CH-UK, T40112, or OTL18TCB is marked at the base. This bulb is about 9in Measure your shade and/or bulb you're replacing to check the length. If it's shorter than 9in, you'll need a different bulb. OttLite lamp model numbers that use this tube are 836002, U83WG2, U15WG2, A13WG2, W9437T-SHPR, P2337T, P6337T, Z23002, T81G5T, & V23WGT.

Designed to Deliver Natural Daylight Indoors: See the fine print of instructions and books and details of your crafts clearly and comfortably under this low-heat, low-glare light that shows colors with incredible accuracy. OttLite bulbs are specially designed to bring natural daylight indoors, helping reduce eyestrain so you can do what you love, longer.

Energy Efficient: The output of an 18-watt OttLite bulb is roughly equivalent to that of a 75-watt incandescent bulb. This light bulb is rated to last up to 10,000 hours.

A Healthier Way to See: Since its founding in 1989 by photobiologist and natural light research pioneer Dr. Ott, OttLite has focused on developing healthy, natural lighting that helps people see everything more clearly. Today, we continue to bring Dr. Ott's work to life by pioneering advancements in health-focused lighting technology.

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