Manufacturer OttLite Manufacturer part number TC00359 GTIN 761712003597 Availability OttLite TrueColor Replacement Bulb-18w 18 WATT -OTT TRUE COLOR BULB Old price: $22.99 Price: $17.65 Qty: Add to cart Add to compare list Add to Wishes-N-Wants View OTT-LITE-Truecolor Replacement Bulb. This package contains one replacement bulb for Ott-Lite's TC10016, TC10018 & TC10471. Imported.