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Amazon.com: 24 Inch Sylvania 23014 F18T8CW/K24 18W T8 Medium Bipin 4200K Preheat Fluorescent Light Bulb : Everything Else
Amazon.com: Philips 345017 - PL-L 18W/41 - 18 Watt Long Twin-Tube Compact Fluorescent Light Bulb, 4100K : Office Products
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Sunlite FT18DL/835 Compact Fluorescent 18W Twin Tube Light Bulbs, 3500K Neutral White Light, 2G11 Base - Amazon.com
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STANDARD PRODUCTS PL18/30K/DTT/4P/EL CFL Light Bulbs | WESCO Canada
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Sylvania Commercial 20877 Compact Fluorescent 4 Pin Triple Tube 3500K, 18-Watt, Fluorescent & Neon Tubes - Amazon Canada
61845 : 18W Spiral Compact Fluorescent Lamp, 2700K | Build.ca
Sylvania 20672 Compact Fluorescent 4 Pin Double Tube 3500K, 18-watt - Compact Fluorescent Bulbs - Amazon.com
Philips 34500-9 - PL-L 18W/30 - 18 Watt Long Twin-Tube Compact Fluorescent Light Bulb, 3000K - Amazon.com
CFL 18W FML 4 pins 6500K GX10q-4 base Eiko 05148 - MDI
Jesco Lighting PLL-18W-835 Compact Fluorescent 18W Philips-Long Fluorescent Lamp, White | Walmart Canada
OttLite 18 Watt Replacement Tube | Bulbs and Tubes
SunBlaster Fluocompact 200W / 2700K / 120V / CFL Bulb - Cultivation Emporium
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Sylvania (10 Pack) 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp, 10 Count (Pack of 1) - Amazon.com
LAMP FLUO COMPACT BASE GU24 13W 4 TUBES 2700K | Guillevin
Philips 18W 24in T8 Black Light Fluorescent Tube | Actinic BL 18W (F18T8/BL) | Bulbs.com
Talo mini Fluorescent 18W wall chrome – artemidestore.com
Philips Lighting 359323 PL-L Linear Compact Fluorescent Lamp 18 Watt 4-Pin 2G11 Base 1200 Lumens 82 CRI 3500K White - Amazon.com
