Konideke 4-Set F8T5/CW 8W & F13T5/CW 13W T5 Under-Cabinet Bulbs – Cool White 4100K (G5) 12in & 21in

Bright, efficient lighting for under cabinets and more

Upgrade your spaces with the Konideke 4-set T5 fluorescent tubes. This kit includes two practical lengths—12 inches at 8W and 21 inches at 13W—designed to fit a variety of under-cabinet fixtures, RV lighting, closets, and other cabinetry-adjacent areas. The cool white 4100K glow offers a clean, modern feel that reveals details with clarity, helping you see colors and textures more accurately as you go about daily tasks.

Crystal clarity and long-lasting performance

Each bulb pair is engineered for dependable brightness and consistent color rendering. With 420 lumens from the 8W tube and 900 lumens from the 13W tube, you get ample visibility without harsh glare. The CRI of 85 helps colors appear more natural under artificial light, while a robust 12,000-hour lifetime supports extended use in busy spaces like kitchens, garages, and utility areas.

• High lumen options: 420 lumens (8W) and 900 lumens (13W) for clear task lighting
• CRI of 85 for accurate color rendition in work zones
• Long-lasting performance with a 12,000-hour service life
• Cool white 4100K tone for a bright, contemporary look

Easy installation and flexible applications

Designed for simple upgrades, these bulbs install by aligning the pins, pushing in, and twisting—providing instant brightness without tools. The 12in and 21in lengths cover a range of fixtures, making them suitable for under-counter lighting, closet illumination, RV setups, marine lighting, and outdoor-cabinet arrangements on patios or decks when protected.

• Easy install: align pins, insert, twist for quick setup
• Versatile use: under cabinets, RVs, closets, patios, and more
• G5 cap base compatibility for common T5 fixtures
• 4-set packaging includes both 8W and 13W tubes for complete coverage

While outcomes can vary by fixture and environment, the Konideke 4-set offers a practical upgrade path for brighter, more inviting spaces. Consider how the cool white glow and the balance of brightness across two lengths could support everyday tasks, from meal prep to wardrobe selection, without overstating guarantees.