Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Ott-Lite TrueColor Magnifier Lamp - Replacement Tube by Grobet Sale $68.60 | / SKU 13-510 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Ott-Lite TrueColor Magnifier Lamp - Replacement Tube 13 watt replacement tube for TrueColor Magnifier Lamp.