46" High Output LED Tube - 20W - R17D – Type B

Fits Where Other 4ft Tubes Can't Two Inches Shorter than Standard 4ft Tubes: Fits in fluorescent fixtures other bulbs are too long for. A Direct Replacement for the 46" T12 GE Fluorescent Tube: F48T12/CW/HO Why Choose This LED Replacement Tube Energy Savings - Swap 60W fluorescent tubes for these ultra-high efficacy (200 lm/W) LED tubes and cut lighting costs by 67%. Rotating & Locking End Cap - Install at the best angle for your fixture, then lock the end cap to prevent turning. Extended Life - Enjoy freedom from re-lamping for years when you install this long-life LED tube. Great for use in sign boxes, grocery stores, and other locations that are still using high output T12 fluorescent fixtures for 46-inch tubes.