Fluorescent Lights
44 results
Fluorescent lights are a staple in classrooms, but their harsh glare and flickering light can cause eyestrain, headaches, and anxiety in students. Cover your classroom fluorescent lights with these fabric panels that fit over standard ceiling fixtures with sturdy, sewn-in magnets. Each set includes four 2ā x 4ā heat-resistant panels. For use with fluorescent lights only..Create a calm and soothing environment by decreasing glare and flickering from overhead fluorescent lights.Light covers for ceiling lights reduce harsh glare and flickering lights that can cause eyestrain, headaches, even anxiety.4 panels fit over standard ceiling fluorescent light fixtures with sturdy, sewn-in magnets, creating a soothing working environment.Includes four 2' x 4' heat-resistant Fluorescent Light Filter panels and Certificate of Conformance for flame retardancy.Perfect for any space with ceiling lights & fluorescent lighting like the office, hospitals, classroom, clinics, and studios. Great for home dĆ©cor in the playroom or nursery.Back-to-School Essentials for Students and Teachers: Whether kids are learning to read, studying phonics, or exploring the 123s of early math, our toys and games build learning confidence for preschool, kindergarten, and beyondāthey're classroom must-haves!.Reduce classroom anxiety and promote positive performance with this set of four Educational Insights tranquil blue classroom light filters.
Fluorescent lights are a staple in classrooms, but their harsh glare and flickering light can cause eyestrain, headaches, and anxiety in students. Cover your classroom fluorescent lights with these fabric panels that fit over standard ceiling fixtures with sturdy, sewn-in magnets. Each set includes four 2' x 4' heat-resistant panels in Whisper White. For use with fluorescent lights only..Create a calm and soothing environment by decreasing glare and flickering from overhead fluorescent lights.Light covers for ceiling lights reduce harsh glare and flickering lights that can cause eyestrain, headaches, even anxiety.4 panels fit over standard ceiling fluorescent light fixtures with sturdy, sewn-in magnets, creating a soothing working environment.Includes four 2' x 4' heat-resistant Fluorescent Light Filter panels and Certificate of Conformance for flame retardancy.Perfect for any space with ceiling lights & fluorescent lighting like the office, hospitals, classroom, clinics, and studios. Great for home dĆ©cor in the playroom or nursery.Back-to-School Essentials for Students and Teachers: Whether kids are learning to read, studying phonics, or exploring the 123s of early math, our toys and games build learning confidence for preschool, kindergarten, and beyondāthey're classroom must-haves!.Create a calming and pleasant classroom atmosphere with whisper white classroom light filters designed to reduce the flicker and glare of fluorescent lights.
Light up your work area with this full-spectrum lamp. The included 27-watt tubular daylight CFL bulb provides natural-looking light for enhanced eye comfort. This V-Light desk lamp has an adjustable swivel neck so you can precisely focus the illumination..The smooth, modern office desk lamp makes a great addition to homes, dorm rooms, offices, or libraries.Uses 27W tubular daylight compact fluorescent bulb (included) for bright, comfortable light.Dimensions: 23"H x 6.5"W x 8.2"D.The black patterned exterior coordinates with almost any decor while adding to the contemporary look of the lamp.Designed with a long swivel neck that allows you to direct light where you need it most, cutting down on eye strain; the on/off switch is located on the neck of the lamp, eliminating the need to go searching for the switch on the cord.Full-spectrum desk lamp helps you see colors vividly and bring out detail on crafts and hobby projects.Height adjusts from 19" to 23".Simple assembly with included instructions.Meets or exceeds ETL standards.Enjoy accurate color reproduction and bright illumination with this 23-inch-high V-Light full-spectrum desk lamp.
Illuminate an area for an average of 12,000 hours with this compact fluorescent PL-C lamp. The quad-tube design emits 1800 lumens of white dimmable light and a color temperature of 3500K. The Philips 26-watt compact fluorescent PL-C lamp has a G24q-3 base type to fit with various outlets..Fluorescent bulb is ideal for wall washers in general lighting and wall sconces in decorative lighting.Light bulb wattage: 26W; incandescent equivalent wattage: 100W.Dimmable bulb in quad-tube shape and G24q-3 base.Bulb life time lasts up to 13000 hours.Initial lumens - nominal: 1800lm; luminous efficacy: 67lm/W.Each box contains 10 bulbs.Bulb dimensions: 6.45"L x 1.06"Dia..Only 1.4mg of mercury per tube with ALTO II Lamp Technology.Energy efficiency label: B, energy consumption kWh/1000 hours - 29kWh.Color temperature 3500K.Compact quad-tube design.Light up the room with these Philips 26 watt compact fluorescent PL-C lamps.
The PhilipsĀ® 13W Compact Fluorescent Light Bulb has a Rated Average Life of 10,000 hours..Compact Fluorescent bulb.EL/mdTQ 13W T2 5k.Shape-Twister.Wattage-13W.Base-Medium Screw.Length-4".Lumens-860.Rated Average Life-10,000 Hours.Color Temp-5000K.CRI-82.6/Case
The Philips 20W Fluorescent Light Bulb has a Rated Average Life of 9000 hours..Fluorescent Light Bulb.Shape - T12.Wattage - 20 W.Base - Medium Bipin.Length - 24".Lumens - 1050.Rated Avg Life - 9000Hrs..Color Temp - 4100K
Provide plenty of light with these linear fluorescent lamps. This 30-pack of lamps ensures there's plenty to go around the office, and each one lasts for up to 30,000 hours to ensure minimal downtime. These Philips fluorescent T12 lamps use 40 watts of energy and produce a cool white tone for easy working..Fluorescent tube bulb is ideal for applications requiring continuously maintained light output.Light bulb wattage: 40W.T12 shape and G13 (medium bi-pin fluorescent) base.Bulb life time lasts up to 30000 hours (life 12-hour start).Initial lumens (nominal): 2550lm.Each box contains 30 bulbs.Bulb dimensions: 48"L.Only 4.4mg of mercury per tube with ALTO II Lamp Technology.Color temperature: 4100K; cool white light.Keep areas shining bright with these Philips linear fluorescent T12 lamps.
The Philips 17W Linear Fluorescent Lamp has a Average Rated Life of 30000 hours..Philips green end-caps mean you are using ALTOĀ® environmentally-responsible lamps containing less mercury.Lamp Shape : T8.Product Description : F17T8TL841ALTO.Watts : 17.Base Type : Medium Bi-Pin.Length (inches) : 24.Light Color : Cool White.Color Temperature : 4100.Average Rated Life (Hrs) : 30000.Lumens : 1350
The Philips 15W Fluorescent Light Bulb has a Rated Average Life of 7500 hours..Fluorescent Light Bulb.F15T8CW 25PK.Shape - T8.Low Mercury.Wattage - 15 W.Base - Miniature Bipin.Length - 18".Lumens - 765.Rated Avg Life - 7500Hrs..Color Temp - 4100K.CRI - 59
GE T-9 Circline fluorescent tube in cool white finish offers 1100 lumens of brightness and is suitable for use in basements as well as garages. 4-Pin Tube has G10q base and has 4100K color temperature..22 watt.Fluorescent circular.1 bulb per pack.Provide light that is both soft and bright for eye-intensive tasks.Quality from the worldwide industry leader.8" diameter circular tube FC8T9 cool white.12,000 hours.Manufacturer's warranty against early failure.Energy Used: 22 watts.Bulb Shape: T-9 Circline.Bulb Base: G10q, 4-Pin.Voltage: 61.Brightness: 1,100 lumens.Color Temperature: 4100K.CRI: 60.Rated Life: 12,000 hours or 5.5 years based on 6 hours per day usage.Finish: Cool white, ideal for sizable spaces.Safety Data Sheet.GE garage & basement circline fluorescent bulbsā cool white light is perfect for illuminating sizable spaces throughout your home. Use in large open spaces in your home including finished and unfinished basements, garages and rec rooms.
The PhilipsĀ® 25W Fluorescent Light Bulb has a Rated Average Life of 24,000 hours..F25T8/TL850 ALTO.Shape-T8.Wattage-25W.Base-Medium Bipin.Length-36".Lumens-2040lm.Rated Average Life-24,000 Hours.Color Temp-5000K.CRI-82.30/Case
The Philips 40W Compact Fluorescent Light Bulb has a Rated Average Life of 20000 hours..Fluorescent Light Bulb.Shape - PL-L.Wattage - 40 W.Base - 2G11.Length - 22 1/2".Lumens - 2970.Rated Avg Life - 20000Hrs..Color Temp - 3000K.CRI - 82.Pin Type: 4 pin straight
The Philips Fluorescent Light Bulb has 14 watts and can be used on smaller light fixtures in your home or office. These bulbs have been rated to have an average life of approximately 35,000 hours so you won't need to change these bulbs frequently. For your convenience, the Philips light bulbs come packaged as 40 per case..Length-22".40/Case.Shape- T5.Wattage-14W.Base-Miniature Bi Pin.Lumens-1350lm.Rated Average Life-35,000 Hours.Color Temp-4100K.Pin Type: medium bi pin.The PhilipsĀ® Fluorescent Light Bulb has 14 watts and can be used on smaller light fixtures in your home or office. These bulbs have been rated to have an average life of approximately 35,000 hours so you won't need to change these bulbs frequently. For your convenience, the Philips light bulbs come packaged as 40 per case.
Control lighting in your restaurant, reception area or meeting facility with this two-lamp ballast, designed to accommodate four-pin CFL bulbs. The device can accommodate a line current of 120 to 227 volts for versatility. This Philips SmartMate ballast has bottom mounting studs for convenient installation..Electronic ballasts for four-pin compact fluorescent lamps with automatic restart.Dimensions: 1.29"H x 4.55"W x 3"D.White metal housing.Programmed start ballasts with 120-277V input voltage range and 50/60Hz frequency.For CFTR42W/GX24Q lamps with 42W rated power.Poke-in connector type.Ballasts drive a broad range of quad and triple-tube, circline, 2D, and long twin-tube lamps.Suitable for indoor and outdoor use.Energy efficient design, compact and lightweight housing, and user-friendly features make these ballasts an ideal choice for fixture manufacturers, retrofitters, and MRO replacement.Eliminates interference with infrared systems, anti-theft devices, or other electronic equipment.Pack contains 16 ballasts.Meets or exceeds FCC, CSA, UL, CEC, and RoHS standards.Conserve power with this Philips SmartMate electronic compact fluorescent ballast.
The Philips 32W Fluorescent Light Bulb has a Rated Average Life of 24000 hours..Fluorescent Light Bulb.Shape - T8 UBend.Low Mercury.Wattage - 32 W.Base - Medium Bipin.Length - 22.6".Lumens - 2450.Rated Avg Life - 24000Hrs..Color Temp - 5000K.CRI - 82
The PhilipsĀ® 85W Fluorescent Light Bulb has a Rated Average Life of 12,000 hours..F72T12/CW/HO ALTO.Shape-T12.Wattage-85W.Base-Medium Bipin.Length-72".Lumens-5500lm.Rated Average Life-12,000 Hours.Color Temp-4100K.CRI-59.15/Case
The PhilipsĀ® 32W Compact Fluorescent Light Bulb has a Rated Average Life of 16,000 hours..PL-T 32W/841/A/4P/ALTO.Compact Fluorescent.Shape-PL-T.Wattage-32W.Base-GX24q-.Length-5 1/2".Lumens-2040lm.Rated Average Life-16,000 Hours.Color Temp-4100K.CRI-82.10/Case.Pin Type: 4 pin
These PhilipsĀ® Pl-T compact fluorescent light bulbs are 32 watts and sold 10 per case..PL-T 32W/827/A/4P/ALTO.Compact fluorescent.Shape - PI-T.Wattage - 32W.Base - GX24q-3.Length - 5 1/2".Lumens - 2040lm.Rated average life - 16,000 hours.Color temp - 2700K.CRI-82.10/Case.Pin Type: 4 pin
The Philips 28W Linear Fluorescent Lamp has an Average Rated Life of 35000 hours..Philips T5 Fluorescent Lamps featuring ALTOĀ® Lamp Technology offer increased energy savings and low toxicity in a slim profile.Lamp Shape : T5.Product Description : F28T5/835/ALTO.Watts : 28.Base Type : Miniature Bipin.Length (inches) : 46.Light Color : White.Color Temperature : 3500.Average Rated Life (Hrs) : 35000.Lumens : 2900.Color Rendering Index (CRI) : 85.Extended life - Reduce maintenance costs by extending the relamping cycle.Outstanding lumen performance - 95% lumen maintenance and reduced lamp-end blackening
100 W T12 fluorescent light bulb with a frost finish. Has a color temperature of 4200K, 7550 lumens, and a CRI of 62. Is not dimmable. Has an overall diameter of 1.5 in and an overall length of 81.91 in..This seven foot T12 is great for Drive thrus and commercial spaces..Replaces PHI 234484 F84T12/CW/HO/ALTO 15PK with instead 4200k high output bulb..T12 with RD17 Base.
Keep the workplace illuminated with this 30-pack of T8 fluorescent bulbs. The 4-foot-long tubes cast 2800 lumens of neutral white light so workers can focus on tasks without feeling the heat from the bulbs. These Philips 32-watt linear lights have a life span of approximately 30,000 hours for long-term use..Fluorescent bulbs are ideal for applications where longer relamp cycles would be beneficial.Light bulb wattage: 32W.Bulb in T-8 shape and G13 (medium bi-pin fluorescent) base.Bulb lifetime lasts up to 44000 hours.Initial lumens-nominal: 2950lm.Each box contains 30 bulbs in carton pack.Bulb dimensions: 48"L.Only 1.7mg of mercury per tube with ALTO II Lamp Technology.Color temperature 3500K, neutral white light.Reduced impact on the environment without sacrificing performance.Brighten up the office with these Philips linear fluorescent bulbs.
The Philips 54W Linear Fluorescent T5 Lamp has an Average Rated Life of 35000 hours..Philips T5 Fluorescent Lamps featuring ALTOĀ® Lamp Technology offer increased energy savings and low toxicity in a slim profile.Lamp Shape : T5.Product Description : F54T5/841/HO/ALTO.Watts : 54.Base Type : Miniature Bipin.Length (inches) : 46.Light Color : Cool White.Color Temperature : 4100.Average Rated Life (Hrs) : 35000.Lumens : 5000.Color Rendering Index (CRI) : 85.Extended life - Reduce maintenance costs by extending the relamping cycle.Outstanding lumen performance - 95% lumen maintenance and reduced lamp-end blackening
The Philips 40W Fluorescent has a Rated Average Life of 25000 hours..Shape - T5.Low Mercury.Wattage - 24 W.Base - Miniature Bipin.Length - 22".Lumens - 1950.Rated Avg Life - 25000Hrs..Color Temp - 3500K
The Philips 26W Compact Fluorescent Light Bulb has a Rated Average Life of 10000 hours..Compact Fluorescent Light Bulb.Shape - PL-C.Wattage - 26 W.Base - G24d-3.Length - 6 13/16".Lumens - 1545.Rated Avg Life - 10000Hrs..Color Temp - 4100K
The PhilipsĀ® 13W Compact Fluorescent Light Bulb has a Rated Average Life of 12,000 hours..PL-C 13W/835/4P/ALTO.Compact Fluorescent.Shape-PL-C.Wattage-13W.Base-G24q-1.Length-5 3/16".Lumens-775.Rated Average Life-12,000 Hours.Color Temp-3500K.CRI-82
The PhilipsĀ® Compact Fluorescent Light Bulb Pl-L 25W has a Rated Average Life of 24,000 hours..Compact Fluorescent.Shape-PL-L.Wattage-25W.Base-2G11.Length-22 1/2".Lumens-2600lm.Rated Average Life-24,000 Hours.Color Temp-3000K.CRI-82.25/Case.Pin Type: 4 pin straight
The Philips 40W Fluorescent Light Bulb has a Rated Average Life of 18000 hours..Fluorescent Light Bulb.Shape - T12 UBend.Low Mercury.Wattage - 40 W.Base - Medium Bipin.Length - 22.6".Lumens - 1955.Rated Avg Life - 18000Hrs..Color Temp - 3500K.CRI - 90
The Philips Linear Fluorescent Lamp U Bend T8 (226720) has an Average Rated Life of 24000 hours..U-Bent Rapid Start T8.Lamp Shape : T8.Product Description : FB31T8/TL835/EW/ALTO.Watts : 31.Base Type : Medium Bi-Pi.Length (inches) : 22 3?5.Light Color : Cool White.Color Temperature : 4100.Average Rated Life (Hrs) : 24000.Lumens : 2775.Color Rendering Index (CRI) : 85.Philips green end-caps mean you are using ALTOĀ® environmentally-responsible lamps containing less mercury.Extended life - Reduce maintenance costs by extending the relamping cycle
The PhilipsĀ® 21W Fluorescent Light Bulb has a Rated Average Life of 35,000 hours..Fluorescent.Shape- T5.Wattage-21W.Base-Miniature Bi Pin.Length-34".Lumens-2100lm.Rated Average Life-35,000 Hours.Color Temp-3500K.40/Case
Fluorescent Light Bulb.F39T5/835/HO/ALTO 40PK.Shape: T5.Wattage: 39W.Miniature Bipin.Length: 34".Lumens: 3325lm.Rated Average Life: 35,000 Hours.Color Temp: 3500K.CRI: 85.40 per carton
The Philips 25W Fluorescent has a Rated Average Life of 24000 hours..Shape - T8.Low Mercury.Wattage - 25 W.Base - Medium Bipin.Length - 36".Lumens - 2040.Rated Avg Life - 24000Hrs..Color Temp - 3500K
The Philips? 26W Compact Fluorescent Light Bulb has a Rated Average Life of 16,000 hours..PL-T 26W/835/A/4P/ALTO.Compact Fluorescent.Base-GX24q-3.Length-5".Lumens-1530lm.Rated Average Life-16,000 Hours.Color Temp-3500K.CRI-82.10/Case
The Philips 54W Fluorescent T5 Light Bulb (290288)has a Rated Average Life of 25000 hours..Shape - T5.Low Mercury.Wattage - 54 W.Base - Miniature Bipin.Length - 46".Lumens - 4750.Rated Avg Life - 25000Hrs..Color Temp - 3500K
The Philips 18W Compact Fluorescent Integrated Lamphas an Average Rated Life of 12000 hours..Compact quad tube design.Lamp Shape : PL-C.Product Description : PL-C18W/35/4P/ALTO.Watts : 18.Base Type : G24q-2.Light Color : White.Color Temperature : 3500K.Average Rated Life (Hrs) : 12000.Lumens : 1250.Color Rendering Index (CRI) : 82.Dimmable : yes.Sustainable lighting solution - only 1.4mg of mercury per lamp.Designed for use with electronic ballasts for lower operating costs and flicker-free starting
These PL-T PhilipsĀ® compact fluorescent light bulbs are 32 watts and sold 10 per case..Compact fluorescent light bulb.PL-T 32W/835/A/4P/ALTO.Shape: PL-T.Wattage: 32W.Base: GX24q-3.Length: 5 1/2".Lumens: 2040.Rated average life: 16,000 hours.Color temp: 3500K.CRI-82
The Philips 32W Fluorescent Light Bulb has a Rated Average Life of 24,000 hours..Shape-T8.Wattage-32W.Base-Medium Bipin.Length-48".Lumens-3000.Rated Average Life-24,000 Hours.Color Temp-3500K.30/Case.Pin Type: medium bi pin
Philips 26W Compact Fluorescent Integrated Lamp,PL-C, 1800 Lumens (383232).High Color Rendering, High Efficacy, Long Life Lamps.Lamp Shape : PL-C.Product Description : PL-C 26W/35 ALTO.Watts : 26.Light Color : White.Color Temperature : 3500K.Average Rated Life (Hrs) : 10000.Lumens : 1800.Color Rendering Index (CRI) : 82.Dimmable : no.Sustainable lighting solution.Compact quad tube design.Pin Type: 2 pin
This V-Light architect desk lamp provides heavy-duty work light. Includes an energy-saving 25W circular fluorescent bulb and a 19W CFL spiral bulb for maximum light output. Features adjustable architect-style arms. The metal mounting clamp is width-adjustable from 0.25" up to 2.5" to fit virtually any clamping surface. The bulbs operate with separate switches to light either bulb independently or both bulbs at the same time..Architect desk lamp provides professional work light.Includes an energy-saving 25W circular fluorescent bulb and a 19W CFL spiral bulb for maximum light output.Dimensions: 40"H x 10.25"W x 6"D.Cone-shaded lamp comes in a glossy black finish.Includes a grounded electrical outlet on the base for convenient powering of small devices.Features adjustable architect-style arms.Metal mounting clamp adjusts 0.25"-2.5"W to fit virtually any clamping surface.Bulbs operate with separate switches to light either bulb independently or both bulbs at the same time.90-day manufacturer limited warranty
Reduce the brightness and glare of fluorescent lights and improve concentration levels, reduces eyestrain, tension and anxiety and supports positive performance in the classroom or office..3 seasonal designs provide unique styles all year long.Light-filtering fabric helps improve performance and concentration levels.Sewn-in magnets allow quick, simple installation.Light filters, used for diming down harsh light.Tone down harsh glare and create a more calming and seasonally festive environment with Light Filters for Every Season.Set of 3 Panels.Blue & White/Plastic.Magnetic corners easily attach to standard light fixtures.For use with fluorescent lights only.Fabric contains a fire-resistant coating
Create a calming and pleasant atmosphere with Educational Insights filters designed to reduce the flicker and glare of fluorescent lights. Heat-resistant fabric filters attach to standard ceiling light fixtures with six sturdy, built-in magnets. Psstā¦They're learning!Improves concentration levels, reduces tension and anxiety while promoting positive performance..Create a calm and soothing environment by decreasing glare and flickering from overhead fluorescent and LED lights.Square-shaped light covers for ceiling lights reduce harsh glare and flickering that can cause eyestrain, headaches, even anxiety.4 square panels fit over standard ceiling fluorescent and LED light fixtures with sturdy, sewn-in magnets, creating a soothing work environment.Includes four 2' x 2' heat-resistant Light Filter panels and Certificate of Conformance for flame retardancy.Perfect for any space with ceiling lights & fluorescent or LED lighting like the office, hospitals, classroom, clinics, and studios; Great for home dĆ©cor in the playroom or nursery
This highly functional all metal gooseneck desk lamp includes the convenience of two base-mounted grounded 2.5 amp power outlets for powering and charging of small personal devices. The power outlets include a surge protector for added safety. A 13W e nergy-saving CFL bulb is included..Functional task lamp includes two grounded power outlets with surge protector for powering and charging accessories.Includes 13W CFL energy-saving bulb.15 inches tall with adjustable metal gooseneck arm.Metal construction with a brushed nickel finish.On/Off switch is conveniently located on shade of lamp.90 day limited warranty.This highly functional all metal gooseneck desk lamp includes the convenience of two base-mounted grounded 2.5 amp power outlets for powering and charging of small personal devices. The power outlets include a surge protector for added safety. A 13W energy-saving CFL bulb is included.
Fluorescent lights are a staple in classrooms and offices, but their harsh glare and flickering light can cause eyestrain, headaches, and anxiety. Cover your fluorescent and LED lights with these fabric panels that fit over standard ceiling fixtures with sturdy, sewn-in magnets. Each set includes four 2ā x 2ā heat-resistant panels in Tranquil Blue. For use with fluorescent and LED lights..Light filter is used to lessen the brightness of fluorescent lights in the classroom, library, doctor office, and more.Light covers for ceiling lights reduce harsh glare and flickering lights that can cause eyestrain, headaches, even anxiety.Four panels fit over standard fluorescent and LED ceiling light fixtures with sturdy, sewn-in magnets, creating a soothing working environment.Includes four 2' x 2' heat-resistant Light Filter panels and Certificate of Conformance for flame retardancy.Perfect for any space with ceiling lights & fluorescent or LED lighting like the office, hospitals, classroom, clinics, and studios. Great for home dĆ©cor in the playroom or nursery.
The V-Light full-spectrum tilt-arm desk lamp features an attractive brushed nickel finish that is easily incorporated into any decor..Desk lamp.13W full-spectrum bulb (included) brings daylight indoors.Height: 24".Brushed nickel finish.Adjustable tilt-arm and shade.90-day limited warranty.All Metal Construction.Enjoy full-spectrum illumination with this V-Light desk lamp.
Fluorescent and LED lights are staples in many classrooms and offices, but their harsh glare and flickering light can cause eyestrain, headaches, and anxiety. Cover your lights with these fabric panels and create a calm and soothing environment perfect for focusing and concentrating! Calming Clouds Light Filters attach easily over standard ceiling fixtures with six sturdy, sewn-in magnets. Each set includes four 2ā x 4ā heat-resistant panels with four different cloud patterns in soothing shades of blue and soft white. For use with fluorescent and LED lights only. Essential classroom must haves for elementary preschool first grade teachers..Create a calm and soothing environment with Calming Clouds Light Filters; Light filters decrease the glare and flickering from overhead fluorescent and LED lights, enabling better focus and concentration.Light covers for ceiling lights reduce harsh glare and flickering lights that can cause eyestrain, headaches, even anxiety.Four panels fit over standard fluorescent and LED ceiling light fixtures with sturdy, sewn-in magnets, creating a soothing working environment.This set includes four 2' x 4' heat-resistant Classroom Light Filter panels and a Certificate of Conformance for flame retardancy.Light filters are perfect for any space with ceiling lights and fluorescent or LED lighting, including the classroom, office, clinic, studio, or hospital; Great for home decor in the playroom or nursery too!