Tube Covers for Fluorescent & LED Bulbs

Q: What type of fixtures can I use these covers on?

These covers for fluorescent lights are designed for most common recessed light fixture. If your light fixture is flush with the ceiling, such as a parabolic or prismatic, you should be covered. The overlay light filters are oversized and can be trimmed to fit.

Universal sizes for 4' lamps.

Take your health and happiness into your own hands with easy-to-install, flexible fluorescent light filter sleeves.

Your existing lamp slides right into the filter sleeve.

Size Chart

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Who Uses Make Great Light?

These are great! They make such a difference in my office. Fluorescent lighting can sometimes trigger migraines for me and these have significantly cut down on light sensitivity issues at work. They were so easy to install too. Highly recommend!

Meredith Jones

CallRail

NaturaLux Benefits

Remove the harsh glare that can cause eyestrain and trigger headaches or migraines.

Eyes work more efficiently by providing soft, natural light. Prevents the “afternoon slump”.

Natural light can help with mood, sleep and seasonal affective disorder.

Block the UV radiation that can lead to health issues and damage materials.

Heat Resistant

Designed to withstand the heat that light fixtures can emit.

Sized for Standard Lights

Filters are 4' long and come in T5, T8 and T12 sizes

Flexible & Durable

Made from impact resistant acrylic, our fluorescent light covers are tough but flexible .

Lasts Forever

Well, not "forever", but a very long time. 10 years or more.

Diffuses Light

But not too much. Light transmission is cut by about 15-20% depending on the light output of the lamps.

Installation

How to install light tube covers on fluorescent and LED lights

Installation of our tube style fluorescent light sleeves is an easy task. Facilities staff are not required, but we recommend you consult with them beforehand.

No Tools Needed
1. Tightly cap one end of the tube
2. Slide the bulb into the tube
3. Tightly cap the open end

SEE THE DIFFERENCE

Without (standard)

Standard fluorescent lighting is a sickly yellow-green. The light intensity and off-colors can hurt your eyes.

With NaturaLux

Soft, clean white light that is glare free..
Look how much better the ceiling tiles look.

FAQs

Questions about Our Tube Filters

Q: What size should I order?

A: The fluorescent light tube covers come in 4 foot lengths and 3 widths: T5 T8 T12. The T8 size is the most common size and about the diameter of a US quarter.

Q: Will my lighting be much darker with the filters?

A: One of the most common reasons customers purchase our NaturaLux fluorescent light filters is because their existing lighting is too bright. Overly bright lighting causes glare, and glare causes headaches, eyestrain, visual fatigue and blurred vision. NaturaLux filters only reduce light output by 20%, allowing 80% of the light through. By reducing the over-abundance (20%) of light, the glare is eliminated.

Q: Do they work with LED lights?

A: The tube filters would work if the LED is a standard 4′ in T5, T8 or T12 thickness. If it looks like an old, long fluorescent lamp then it’s probably standard size.

Q: What UV protection do the light filters provide?

A: Our fluorescent light filters eliminate 100% of UV up to 380nm, up to 99% up to 390nm, and up to 80% up to 400nm. Many customers with UV sensitivity have told us that they can easily work under the filtered light for an entire shift with no effects from the UV rays.

Q: What type of fixtures can I use these covers on?

A. Our tube filters are very versatile and can be used on fixtures that are flush to the ceiling or suspended.

Specifications

All NaturaLux fluorescent tube covers are made from a tough, heat-resistant polycarbonate.

Filter Type	Dimensions	Weight Per Unit
T-12 Tube filter	48” fits standard T-12 bulbs	0.28 lbs
T-8 Tube filter	48” fits standard T-8 bulbs	0.2 lbs
T-5 Tube filter	48” fits standard T-5 bulbs* *not suitable for HO bulbs	0.1 lbs

Chromaticity

Test Object	Chromaticity x value	Chromaticity y value
Cool White Fluorescent Lamp	0.3467	0.3641
Through the NaturaLux FiltersTM	0.3342	0.3467

Kelvin Temperature

Test Object	Kelvin Temperature
Sylvania Octron™ 950 5000K Fluorescent Lamp	4979K
Through the NaturaLux FiltersTM	5425K

Color Rendering Index (CRI) Values

Test Object	Color Rendering Index
Sylvania Octron™ 950 5000K Fluorescent Lamp	88.4
Through the NaturaLux FiltersTM	95.3

Scotopic/Photopic (S/P) Ratio

Test Object	S/P Ratio
Sylvania Octron™ 950 5000K Fluorescent Lamp	2.06
Through the NaturaLux FiltersTM	2.24

Source for the Three Preceding Studies: Lighting Sciences, Scottsdale, Arizona