LED Bulbs Q&A

Question 1

What is a LED square recessed downlight used for? View answer

LED Bulbs > LED Recessed DownLight Retrofits > 4 Inch Square Recessed Can Retrofit - 6.5 Watt - 600 Lumens - Color Selectable 27K/30K/35K/40K/50K - 120V - Recessed Can Required - Dimmable

Question 2

What voltage range are these LED retrofit bulbs? View answer

LED Bulbs > LED Hi Power Corn Bulbs > LED Corn Wall Pack Bulb - Watt Selectable 20/40/60W Wall Pack Retrofit -Up To 9000 Lumens - Color Selectable 30K/40K/50K - 120-277V - E39 Mogul Base - Ballast Bypass

Question 3

What is the CRI rating of this light bulb? View answer

LED Bulbs > LED Flood and Spot Bulbs > LED PAR30 Long Neck Flood Bulbs > LED BR30 Bulbs - Standard Flood Bulb Replacements With E26 Base - Choose Your Color Temperature

Question 4

Can these 15 watt led dim able bulbs be used in a commercial poultry house? I have 76 bulbs per house View answer

LED Bulbs > LED Flood and Spot Bulbs > PAR38 LED Bulbs > LED PAR38 Bulb - 11.5 Watt - 1050 Lumens - 3000K Soft White - E26 Medium Base - 120V - Dimmable

Question 5

What types of facilities commonly choose this style of retrofit lamp? View answer

LED Bulbs > LED Hi Power Corn Bulbs > LED Lowbay PAR Bulb - HighBay Retrofit - Watt Selectable 100/120/150W - 21000 Max Lumens - 4000K Cool White - 120-277V - E39 Mogul Base - Ballast Bypass

Question 6

Where are 2G11 LED base bulbs commonly used? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED PL-L 2G11 Bulb - Ballast Bypass LED/CFL Replacement For 4-Pin 40W PL-L 2800 Lumens 4000k Cool White

Question 7

What lens options are available for this Recess down light? View answer

LED Bulbs > LED Recessed DownLight Retrofits > LED Architectural Light Single Slot - 10W - 120V - Color Selectable 27K/30K/35K/40K/50K - Triac Dimmable - Clear Lens - White Finish

Question 8

Are LED MR16 GU10 bulbs dimmable? View answer

LED Bulbs > LED MR16 > 6 Watt LED MR16 Bulb - GU10 Twist Lock - 500 Lumens - 4000K Cool White - 120V - Dimmable

Question 9

Where are LED circular T9 bulbs used? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > T9 Circular LED Bulb Replaces FC8T9/WW - 8 inch, 11 Watt, 1200 Lumens, 3000K Soft White - Ballast Bypass

Question 10

Can this 4-foot T8 LED tube work with a ballast, or does it need to be rewired? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Linear Retrofit Bulb - 4 Foot - 11 Watt - 1700 Lumens - 4000K Cool White - Electronic T8 Ballast Compatible Only

Question 11

Does it require housing or is this canless LED? View answer

6 Inch LED Recessed Downlight With Smooth Trim - 16 Watt - 1200 Lumens - Color Selectable 30K/40K/50K - 120V - Recessed Can Required - Dimmable

Question 12

How much adjustment does the eyeball lens provide? View answer

LED Bulbs > LED Recessed DownLight Retrofits > 4 Inch LED Eyeball Downlight - 9 Watt - 800 Lumens - 5000K Daylight - 120V - Recessed Can Required - Dimmable

Question 13

Can you convert 8 ft fluorescent to LED? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes

Question 14

Can the 120 watt lamp be installed in a enclosed shoe box fixture? View answer

54 Watt LED Corn Bulb - Metal Halide Retrofit -5800 Lumens - 5000K Daylight - 120-277V - E39 Mogul Base - Ballast Bypass

Question 15

Would these be ok in a shower? View answer

6 Inch Recessed Can Retrofit - 11 Watt - 850 Lumens - 2700K Warm White - 120V - Dimmable

Question 16

What voltage do these LED B11 bulbs operate on? View answer

LED Bulbs > LED Candle Shape > LED 4 Watt Dimmable (40W Replacement) B11 Light Bulb, Medium Screw (E26) Base, 2700K

Question 17

What makes this LED lamp suitable for large open work areas? View answer

LED Bulbs > LED Hi Power Corn Bulbs > LED Lowbay PAR Bulb - HighBay Retrofit - Watt Selectable 100/120/150W - 21000 Max Lumens - 4000K Cool White - 120-277V - E39 Mogul Base - Ballast Bypass

Question 18

Whats the difference between med base and candle base on the Led B-11 bulbs View answer

LED Bulbs > LED Candle Shape > LED 4 Watt Dimmable (40W Replacement) B11 Light Bulb, Medium Screw (E26) Base, 2700K

Question 19

What base sizes are available for these LED B11 bulbs? View answer

LED Bulbs > LED Candle Shape > LED 4 Watt Dimmable (40W Replacement) B11 Light Bulb, Medium Screw (E26) Base, 2700K

Question 20

Can you tell me what the diameter of the trim flange is for the 6" and 8" models? I'm doing a remodel with 7" cut h View answer

LED Bulbs > LED Recessed DownLight Retrofits > 8 Inch Edge Lit Recessed LED Downlight - 18 Watt- 1350 Lumens - Color Selectable 27K/30K/35K/40K/50K - 120V - Dimmable - Recessed Can Not Required

Question 21

Where are LED T8 sign lamps usually used? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED F36T12/D/HO Sign Lamps - R17D Base - Ballast Bypass Single or Double Sided Wiring - 36 Inches, 12 Watt, 1700 Lumens, Color Selectable 40K/50K/65K

Question 22

Can these be used in a direct drive fixture? I am getting rid of all the ballasts in my restaurant and will be wiri View answer

LED T8 Universal Retrofit Bulb - 4 Foot - 13 Watt - 1800 Lumens - 4000K Cool White - Electronic T8 Ballast Compatible & Bypass Ballast

Question 23

Where are universal T8 LED tubes commonly used, and what should I know before installing? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Universal Retrofit Bulb - 4 Foot - 15 Watt - 1900 Lumens - 3000K Soft White - Electronic T8 Ballast Compatible & Bypass Ballast - Frosted

Question 24

What is the difference between baffle and smooth trim? View answer

Question 25

What is the degree of 'spread' on this bulb? View answer

LED Bulbs > LED Flood and Spot Bulbs > LED PAR30 Long Neck Flood Bulbs > LED BR30 Bulbs - Standard Flood Bulb Replacements With E26 Base - Choose Your Color Temperature

Question 26

Do these tolerate -30 degree tempuratures? View answer

LED Bulbs > LED Flood and Spot Bulbs > PAR38 LED Bulbs > Wet Location LED PAR38 Bulb - 18 Watt - 1200 Lumens - 4000K Cool White - 40 Deg Beam - E26 Medium Base - 120V - Dimmable

Question 27

My fixtures do not have any ballast, converted years ago and my bulbs are marked.... Model L4-T8F-18WFS1-4000 120V- View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Linear Retrofit Bulb - 4 Foot - 11 Watt - 1700 Lumens - 4000K Cool White - Electronic T8 Ballast Compatible Only

Question 28

Is this 100W equivalent? How many Lumens? View answer

LED Bulbs > LED Flood and Spot Bulbs > PAR38 LED Bulbs > Blue LED PAR38 Bulb - 11.5 Watt - E26 Medium Base - 120V - Dimmable - Wet Rated

Question 29

Are the lenses on these bulbs colored glass/plastic, or are do they have clear lenses with a film of color over the View answer

LED Bulbs > LED Flood and Spot Bulbs

Question 30

Do i have rewire my T8 fixtures to eliminate the ballast when I install ballast bypass led tube. I want to eliminat View answer

LED Bulbs > Linear Retrofit T8 LED Tubes

Question 31

What color temperatures are available for LED bulbs? View answer

LED Bulbs

Question 32

Do I need any non shunting tomb stones to make these work View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Universal Retrofit Bulb - 4 Foot - 15 Watt - 1900 Lumens - 3000K Soft White - Electronic T8 Ballast Compatible & Bypass Ballast - Frosted

Question 33

What sizes are available in this adjustable recessed downlight series? View answer

LED Bulbs > LED Recessed DownLight Retrofits > 4 Inch LED Eyeball Downlight - 9 Watt - 800 Lumens - 5000K Daylight - 120V - Recessed Can Required - Dimmable

Question 34

What color temperature options are available for Lithonia LED recessed troffers? View answer

LED Bulbs > LED Recessed DownLight Retrofits

Question 35

What are LED light bulbs? View answer

LED Bulbs

Question 36

What is the base type for LED Hi Power Corn Bulbs? View answer

LED Bulbs > LED Hi Power Corn Bulbs

Question 37

How to read LED light bulb code? View answer

LED Bulbs > LED Flood and Spot Bulbs > PAR38 LED Bulbs

Question 38

Are these lights shatter proof? View answer

6 Inch LED Recessed Downlight With Smooth Trim - 16 Watt - 1200 Lumens - Color Selectable 30K/40K/50K - 120V - Recessed Can Required - Dimmable

Question 39

What wattage and lumens do these LED corn lamps make? View answer

LED Bulbs > LED Hi Power Corn Bulbs > 70 Watt LED Adjustable Corn Bulb - Metal Halide Replacement -10500 Lumens - 5000K Daylight - 120-277V - E39 Mogul Base - Ballast Bypass

Question 40

What LED bulb is best to replace a fluorescent bulb marked "F40T12/CWS Plus"? Will any rewiring be necessary? Repla View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Linear Retrofit Bulb - 4 Foot - 11 Watt - 1700 Lumens - 4000K Cool White - Electronic T8 Ballast Compatible Only

Question 41

Can this bulb use the existing ballast, or does the ballast need to be bypassed? View answer

54 Watt LED Corn Bulb - Metal Halide Retrofit -5800 Lumens - 5000K Daylight - 120-277V - E39 Mogul Base - Ballast Bypass

Question 42

Why are LED bulbs more energy efficient? View answer

LED Bulbs

Question 43

Can I use this bulb outdoors? View answer

LED Bulbs > LED Flood and Spot Bulbs > LED PAR30 Long Neck Flood Bulbs > LED BR30 Bulbs - Standard Flood Bulb Replacements With E26 Base - Choose Your Color Temperature

Question 44

Is the MR16 bulb discontinued? View answer

LED Bulbs > LED MR16

Question 45

What are bulb dimensions? I saw diameter (3.74"), I am assuming long neck version has about 4.5" length? View answer

LED Bulbs > LED Flood and Spot Bulbs > LED PAR30 Long Neck Flood Bulbs > LED PAR30 Longneck Bulb - 10 Watt - 800 Lumens - 2700K Warm White - E26 Medium Base - 120V - Dimmable

Question 46

Where are 3-foot T8 LED tubes commonly used? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Linear Retrofit Bulb - 3 Foot - 11 Watt - 1400 Lumens - 3500K Neutral White - Electronic T8 Ballast Compatible Only

Question 47

How do I know what color led to buy PAR20? it is outdoor use landscape highlighting tall trees. View answer

LED Bulbs > LED Flood and Spot Bulbs > R20 Small Reflector > Wet Location LED PAR20 Bulb - 6.5 Watt - 520 Lumens - 3500K Neutral White - 25 Deg Beam - E26 Medium Base - 120V - Dimmable

Question 48

Can this 3-foot T8 LED tube work with a ballast, or does it need to be rewired? View answer

LED Bulbs > Linear Retrofit T8 LED Tubes > LED T8 Linear Retrofit Bulb - 3 Foot - 11 Watt - 1400 Lumens - 3500K Neutral White - Electronic T8 Ballast Compatible Only

Question 49

What color do you suggest for recessed over computer desk lighting? View answer

6 Inch Recessed Can Retrofit - 11 Watt - 850 Lumens - 2700K Warm White - 120V - Dimmable

Question 50

Are the S39393 lamps dimmable? View answer

LED Bulbs > LED Hi Power Corn Bulbs > 45 Watt LED Corn Bulb - Metal Halide Retrofit -6200 Lumens - 5000K Daylight - 120-277V - E39 Mogul Base - Ballast Bypass

LED Bulbs Q&A

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