Grand Cascade T8 Light Tubes E17 (5 Pack). Create a magical holiday atmosphere with Grand CascadeT LED tubes, designed to capture the look of falling snow or shooting stars. These durable, energy-efficient LED tubes screw effortlessly into E17/C9 light stringers, making installation quick and easy. Perfect for decorating trees, rooftops, or decks in various lengths, these lights bring a captivating animated effect to any space. With enhanced brightness and vibrant colors, thanks to advanced SMD technology, these LED tubes are a standout choice for stunning, long-lasting holiday displays. Owned and -based company with U. 5 Pack of T8 LED bulbs with an E17 base. Virtually unbreakable polycarbonate construction; colors resist fading, chipping, or cracking. Built to last with up to 60,000 hours of lifespan. Equipped with SMD LED technology for a brighter, more radiant light. Nickel-plated bases resist corrosion and enhance connectivity, reducing maintenance costs. Grand Cascade LED tubes create the stunning effect of falling snow for a captivating visual display. Low wattage allows for longer light runs with increased safety. Energy-efficient bulbs cut power consumption by up to 90%. LEDs stay cool to the touch, even after extended use. Compatible with E17 – Intermediate stringers. Suitable for both indoor and outdoor use. 12 Bulb – 1.2 Watts per Bulb. 24 Bulb – 1.8 Watts per Bulb. 36 Bulb – 1.8 Watts per Bulb.