Satco S8129 F21t5/835/Env 21w Fluorescent W/ Miniature Bi-Pin Base -Neutral White Bulb - Pkg Qty 40

Osram Sylvania and Satco Compact Fluorescent Lamps are energy efficient and have a longer life than incandescent bulbs. Used for unshielded fixtures. 4-pin CF lamp internal end-of-life mechanism shuts down the lamp preventing abnormal end-of-life failure modes.

Features: LED linear Tubes, replacement for traditional T5HO lamps Direct Replacement - for use on Electronic Instant Start and Rapid Start ballasts with no rewiring required Mercury free Saves 50-80% Energy DLC Qualified, ID# PRVRXZXF Lifespan 50,000 hours Must be purchased in cartons of 10 lamps Perfect for offices, warehouses, supermarkets, parking garages

Satco General Service Incandescent Lamps Low Initial Cost Low Fixture Cost Simple Installation Inexpensive to dim All Weather Operation High CRI

Osram Sylvania and Satco Compact Fluorescent Lamps are energy efficient and have a longer life than incandescent bulbs. Used for unshielded fixtures. 4-pin CF lamp internal end-of-life mechanism shuts down the lamp preventing abnormal end-of-life failure modes.

CFS7W/850 7W Compact Fluorescent w/ G23 Base - Natural Light Satco Compact Fluorescent Lamps Uses 75% less energy Longer life than incandescent Produces Less Heat Protect the environment