2 Pack T8 Fluorescent Light Tubes, 18W G13 Glass Replacement Tube Lights

• 【Bright 18W Output】These fluorescent light tubes provide 1450-1550 lm output with 4000K neutral white light, helping create clear everyday task lighting for garages, basements, kitchens and work areas. A practical tube light choice for users replacing older T8 fittings without changing their existing lighting layout.
• 【Glass Tube Construction】Made from glass with a classic T8 straight tube format, each fluorescent light tube is designed for traditional gas-discharge lighting setups. The 26 mm diameter and 589.4 mm length make it suitable for matching compatible G13 fixtures where the same tube size and 18W rating are required.
• 【For Everyday Spaces】This tube light 2 pack is suitable for households and small workspaces still using traditional fluorescent fittings, including garages, storage rooms, utility areas, school rooms, offices and supermarket-style ceiling lighting. The 4000K light colour supports clear visibility for practical daily tasks.
• 【G13 Base Replacement】The classic G13 lamp cap supports direct replacement in compatible T8 holders, helping users keep existing fluorescent fittings in use instead of upgrading the full fixture. These fluorescent light tubes are a practical option for low-cost maintenance of older 220V lighting setups.
• 【Check Size Before Fitting】Before purchase, compare your existing tube with the supplied size: Φ26 × 589.4 mm, 18W, 4000K and G13 base. Use only with compatible T8 fluorescent fittings and suitable control gear. Not intended as an LED replacement tube, and no dimming or heat-resistance claim is made.

Keep your garage, workshop, or office brightly lit with these 2-pack T8 18W fluorescent light tubes. Designed for users who still rely on traditional fluorescent fixtures – no need to upgrade to LED. The 4000K neutral white light delivers a natural balance of clarity and comfort. High 1450-1550 lm Brightness – Each 18W tube provides ample light for task-heavy areas like kitchen worktops, basements, and storage rooms. Neutral 4000K Colour Temperature – Cool white but not harsh; ideal for reading, assembly work, or any environment where colour accuracy matters. Standard G13 Base & 2ft Size – Diameter Φ26mm, length 589.4mm (excluding pins). Fits perfectly into existing T8 fluorescent holders. Cost-Effective 2-Pack – Replace two tubes at once or keep a spare. Glass construction ensures long-lasting performance. Product Specifications Quantity: 2 pcs Material: Glass Size: Φ26×589.4 mm (2ft), G13 base, 18W, 220V, 1450-1550 lm, 4000K Colour: 2pcs T8-18W old-style fluorescent tube 4000K Customer Q&A Q1: Is it heat-resistant? Yes, these glass fluorescent tubes are designed to operate at normal temperatures for T8 lamps. Ensure proper fixture ventilation as per standard fluorescent lighting practice. Q2: Will this fit my existing fluorescent fixture? If your current fixture uses a T8 18W tube with G13 base and 2ft length (589mm), yes. Please measure your old tube – the diameter should be 26mm. Q3: Do I need a starter or ballast? Yes. These fluorescent tubes require a compatible magnetic ballast and starter (if your fixture uses one). They are not LED replacements and will not work without the correct control gear. Q4: Can I use this in a kitchen? Absolutely. The 4000K neutral white light is perfect for food prep areas where you need clear, shadow-free illumination. Avoid direct water splashes. Q5: How long do these tubes last? Typical lifespan for this type of T8 fluorescent lamp is 8,000–10,000 hours under normal conditions. Lifetime may vary with ballast quality and switching frequency.