Compact Size: TobeBright 16W 4 pin light bulb measures 13.3x13.3cm (error 2-3mm); Not the 28W larger size. Please ensure compatibility with your light fixture before purchasing.
2D PL-Q 16W GR10Q 4 Pin Compact Fluorescent Light Bulb - 16W/830/4P Warm White Light Bulb (10,000 Hours)
GR10q 4-Pin Bulb 28W 3500K Warm White, 2D Square CFL Compact Fluorescent 4 Pin Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 4 pin Bathroom Light Bulbs, 1 Pack-19.0 * 19.5CM
2 x Bell 16W GR10q 4 pin 2D 2D Lamp 16 Watt 3500k Lamp Bulb 1050lm
Crompton 16W Compact Fluorescent CC Lamp GR10q 4-Pin 2700K Warm White 1100Lumens
B4U 2 Pack GR10q 4 Pin 28W(Large Size 20 * 20cm) Compact Fluorescent Lamp, 2D Bathroom Light Bulb, CFL Low Energy Light Bulb, 4 Pin Bathroom Light Bulbs for Ceiling Lights, Warm White 3500K
B4U GR10q 4 Pin 28W Bathroom Light Bulb, 4 Pin Compact Fluorescent CFL Low Energy Light Bulb 28W, 2D Flat Butterfly Bulb for Flush Ceiling Light, Warm White 3500K
