Osram 816982 - CFL SQUARE 28W/835 2D 4 Pin Base Compact Fluorescent Light Bulb
$21.49
Osram 28 watt - T6 - 4-Pin (GR10q-4) Base - 3,500K - Natural White - 800 Series - Lumilux - Square | Osram Compact Fluorescent Light Bulb (CFL SQUARE 28W/835 816982)