Nutritional Supplements » Single Day »(20 Pack) Parmida LED T8 Hybrid Light Tube, 4FT, 18W (40W Replacement), Clear Cover, Glass, 2565LM, 5000K (Day Light), Dual-End & Single-End Powered, Works with/Without Ballast, UL & DLC

1. ✔ EASY INSTALLATION. These tubes can be installed with a ballast (plug and play) or without a ballast (direct installation), with both a single and dual ended connection compatibility. 18W without ballast, 20W with a ballast. Please check Ballast compatibility before purchase. Standard international 4' T8 tube shape.
2. ● SAVE 55% ON YOUR ELECTRICITY BILL. Use an 18W LED T8 tube to replace 40W fluorescent tubes and save 55% on your electric bill. Avoid frequent bulb replacement when switching to a T8 LED which has a lifetime of 45,000+ rated hours (21 years with 3 hours/day 365 days)
3. ● CERTIFICATIONS: DLC-qualified which allows eligibility for state and nationwide rebate programs. UL-listed to avoid electrical shock and fire hazard. RoHS compliant (Restriction of Hazardous Substances) making our T8's extremely safe. Additional Certifications: FCC, IES
4. ● 5 YEAR UNLIMITED WARRANTY. Parmida LED Technologies' 5 year warranty provides you with ease of mind.