American Lighting S14-YE-PRM Premium LED Dimmable Retrofit Lamp with Medium Base, 1-Watt, 45-Lumen, Yellow, 25-Pack. Stop the weekly hassle and get rid of obsolete incandescent lamps that burn out one by one! No more pulling out the ladder every few weeks to replace those outdated incandescent light bulbs. Switch to American Lighting’s weatherproof LED light bulbs made especially for indoor/outdoor light strings! These beautiful LED lamps are professional grade and last 30,000 (7,500 days at 4-hours per day equals a whopping 20.5 years average life span)! The LED S14 retrofit lamp is a high quality replacement for 11 watt incandescent lamps. Consuming only 1 to 1.5 watts and lasting 3 to 5 times longer than a standard incandescent bulb. These lamps are rated at 30,000 hours life and sold in a box of 25. Founded in 1989, American Lighting, Inc. manufactures a wide range of lighting solutions for your residential, commercial and specialty lighting needs. We pledge to deliver superior customer service by employing and training a team of highly experienced lighting professionals.