Philips 409862 AmbientLED 3-Watt MR11 Indoor/Outdoor Flood Light Bulb Philips 3-Watt Ambient LED Energy Saving MR11 flood light can replace your 20-Watt halogen MR11, saving you up to 46.75 in energy costs Ideal for use in outdoor landscape fixtures and indoor track lights Instant-on and will not fade fabrics or colors For use in 12-Volt track light and landscape lighting fixtures GU5.3, bi-pin base flood light lasts at least 15 years and contains no mercury