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Keystone KTL-F21T5-841-HE | F21T5, 85CRI, High Efficiency Lamps - Available 3500, 4100 and 5000K | KTL-F21T5-841-HE 890949006603
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Pack of 8 F21T5/830 21 watt 34" Straight F21 T5 Mini Bi-Pin (G5) Base, 3,000K Warm White Octron Fluorescent Tube Light Bulb, Fluorescent & Neon Tubes - Amazon Canada
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F21T5 21W 34 Inch T5 Fluorescent Light Bulb | 4100K Cool White Medium Bi-Pin Base | 2100 Lumens 85 CRI 36000 Life Hours | Instant/Programmed Start | 40 Pack by GoodBulb - Walmart.com
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