4ft 20W T8 LED Tube Light, Retrofit Ballast Bypass Frosted Lens Warm / Natural / Daylight White AC90-240V Non-Dimmable 4-Pack or 20-Pack

4ft 20W T8 LED Tube Light, Retrofit Ballast Bypass Frosted Lens Warm / Natural / Daylight White AC90-240V Non-Dimmable 4-Pack or 20-Pack Package Included Version Package Included Warm White (3000–3500K) / 4-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×4 Warm White (3000–3500K) / 20-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×20 Natural White (4000–4500K) / 4-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×4 Natural White (4000–4500K) / 20-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×20 Daylight White (5000–6000K) / 4-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×4 Daylight White (5000–6000K) / 20-Pack / Ballast Bypass / G13 4ft 20W T8 LED Tube ×20 About this item 20W retrofit replaces ~40W fluorescent; up to 60% energy savings. Frosted lens for anti-glare vivid lighting; aluminum shell improves insulation and reflection. CE/FCC/RoHS; 50,000-hour life; no flicker, no UV, no buzzing, no hazardous materials. Ballast bypass required; dual-end powered G13 base fits standard T8 fixtures. Order & Logistics Lead Time: Ships within 1–3 business days Packing: Protective cardboard box with user manual Shipping: Ships from local warehouses (US, Canada, UK, Germany) with delivery in 3–7 days. In rare cases, shipment may be fulfilled from central warehouse if local stock is unavailable(9–18 days standard or 5–9 days express.) Usage Notes / Installation Tips Ballast bypass required (remove/bypass ballast & starter before install). Power off before wiring; follow dual-end diagram. Non-dimmable; do not pair with dimmers. Applications Garage, storage, workbench, basement Home utility/under-cabinet Office & general commercial lighting