The Flexstar Clone Bar 18W is a specialty LED bar engineered for early-stage plant growth — cloning, propagation, and seedlings. The R2W spectrum and low-heat output keep tender cuttings happy while the slim T5-form-factor design lets you mount it just about anywhere. Why the Clone Bar? Dedicated cloning spectrum — R2W tuned for rooting, propagation, and seedling vigor 2.0 μmol/J efficacy, 36 μmol/s PPF — efficient, low-heat output close to the canopy Plug-and-use design — built-in driver, no external ballast required Daisy-chain up to 92 lights on a single run — perfect for prop racks and trays IP67 sealed — humidity, dome, and spray-bottle resistant Slim T5 form factor — 44.09" L × 1.15" W × 1.46" H, drops into existing T5 fixtures Passive cooling — silent operation, no fans 40,000-hour Q90 lifespan, ETL / CE certified Sold in 2-pack Specifications Input voltage: 120V – 277V Input power: 18W PPF: 36 μmol/s Efficacy: 2.0 μmol/J Spectrum: R2W (clone / propagation) Light distribution: 120° Mounting height: ≥ 6" above canopy Operating temp: up to 95°F / 35°C IP rating: IP67 Cooling: Passive Lifetime: > 40,000 hours (Q90) Certifications: ETL / CE Dimensions: 44.09" L × 1.15" W × 1.46" H Weight: 2.07 lb / 0.95 kg MIN ORDER ONE FULL PALLET • CONTACT US FOR BULK DISCOUNTS