RESOURCES AND DOWNLOADS Questions? Ask Our Experts! If you have a question about this product, feel free to ask it here. One of our experts will contact you to provide an answer as soon as possible. First Name* Last Name* Telephone No.* Email Address* Question/Comment * Required Fields Submit Question Case of 25 F21T5835 Lamps SKU: F21T5/835-CASE25 Be the first to review this product Usually ships in 5-7 days In stock our Price: $75.00 SKU: F21T5/835-CASE25 Be the first to review this product Usually ships in 5-7 days Quick Overview Case of 25 F21T5/835 lamps. 3500K color temp, 85CRI, 25000 hr life at 3 hours per start. Configure Options Qty: Add to Cart Add to Quote Add To Favorites Add To Compare Product Description Additional Info Reviews Case of 25 F21T5/835 lamps. 3500K color temp, 85CRI, 25000 hr life at 3 hours per start. SKU F21T5/835-CASE25 Weight 0.5000 Lamp Type No Base Mini Bi-Pin - G5 Bulb T5 Watts 21 Initial Lumens 2100 Mean Lumens 1974 Color Temp. (deg K) 3500K Color Rendition Index (CRI) 85 Coating None Lamp Life (3hrs. per start) 25000 Lamp Life (12hrs. per start) 35000 MOL (in / mm) 34 / 86.4 MOD (in / mm) No Lamp Count No Reviews Write Your Own Review How do you rate this product? * 1 * 2 * 3 * 4 * 5 * Price Quality Value Nickname* Summary* Review* Submit Review