TCP 75 Watt Equivalent 1-pack, PAR30 LED Reflector Light Bulbs, ENERGY STAR Certified, Dimmable, Soft White RLP3014W30KD - Led Household Light Bulbs - Amazon.com
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Light Bulb Size Chart & Series Guide - The Lightbulb Co. UK
What's the Difference Between Par & R Type LED Light Bulbs | | Energy Avenue
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PAR20 PAR30 PAR38 indicate the measurement of diameters about LED light |LED-Lights.com
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What's the Difference Between Par & R Type LED Light Bulbs | | Energy Avenue
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Light Bulb Sizes, Shapes and Temperatures Charts - Bulb Reference Guide
