****WARNIN: It's a 12-30V DC LED tube light! NEVER use it with AC 110/120VAC source unless you have an AC-DC converter to achieve 12-30V DC power. Please check your fixture voltage before buying****

****Installation: Fixture Rewiring is Easy but Required! The installation manual is the 2nd photo at the upper left corner of this product page. The manual will also be enclosed inside the package shipped to you. Please ensure to follow the manual to install this LED light! It must be directly wired to your 12-30V DC power from the two input ends on both sides without the use of any electronic ballast or starter. Ask help from an electrician if you don't have enough electrical basics! ****

• Ideal for RV and Marine Lighting: To replace 12-30V DC 2ft CFLs with Instant-On Daylight White 6000K!
• Fixture Rewiring is Easy but REQUIRED: Electronic ballast must be disconnected! **Installation Manual attached as the 2nd photo at the left upper corner of this product page!**
• Thick Aluminum Spine Design for SUPERIOR Heat Dissipation Capability: to guarantee safety and long lifetime. (>50,000hrs lifetime & 3-year Warranty)
• GREEN ECO FRIENDLY + SIGNIFICANT ENERGY SAVING: no flickering, no UV light, no buzzing ballast, no hazardous materials + Saving ~50% electricity
• FAST COMBINED SHIPPING: Usually shipped within 24hrs & Arrive within 1-4 business days!