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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Viribright 4 ft. 40-Watt Equivalent Ballast Bypass Daylight White (6000K) Linear Single End Power T8 LED Tube Light Bulb (12-Pack)Your workspace deserves a high quality lighting solution that will provide top tier performance at an affordable price. This is exactly what you get with our LED T8 Light Tube. Its 6000K daylight brightness will illuminate any space for maximum clarity. This is perfect for garages, warehouses and other work spaces where optimal bright lighting is to your advantage. It is a 40 Watt equivalent fluorescent replacement. With that, you'll save money with
Your workspace deserves a high-quality lighting solution that will provide top-tier performance at an affordable price. This is exactly what you get with our LED T8 Light Tube. Its 6000K daylight brightness will illuminate any space for maximum clarity. This is perfect for garages, warehouses and other work spaces where optimal bright lighting is to your advantage. It is a 40-Watt equivalent fluorescent replacement. With that, you'll save money with increased energy efficiency standards. This all comes with easy installation and a simple ballast bypass that we provide detailed instructions for. Increase your lighting and efficiency standards with this UL-Listed. Single-end powered design plus step-by-step installation and ballast bypass instructions make for the easiest installation around. Plus, our team will support you in any step of the process if you run into any difficulty.
- Brightness: 2200 Lumens
- Estimated yearly energy cost: $1.93 (based on 3-hours per day, 11/kWh; cost depends on rates and use)
- Life time: 5+ year/50,000 hours (based on 3 hours/day)
- Energy used: 20-Watt (equivalent to a 40-Watt standard fluorescent T8 light bulb)
- Lumens per watt: 110
- Accurate color with 90 CRI (color rending index) provides trueness of color so you won't be left guessing
- Individually packaged light bulb packaging makes installation quick and easy
- Shatter-resistant design means you won't have to clean up a mess if the bulb is dropped making installations less stressful
- Pack of 12 LED T8 tubes
- Color temperature : 6000K daylight white
- Click here to learn more about
Features
| Light Bulb Base Type | Bi-Pin |
| Lighting Technology | LED |
| Indoor/Outdoor | Indoor |
| Wattage (Watts) | 18 |
| Color Temperature | Daylight |
| Wattage Equivalence | 40 Watts |
| Returnable | 180-Day |
| Light Bulb Shape Code | T8 |
| Number of Bulbs Included | 12 |
| Lumens (Brightness) | 2200 |
| Light Bulb Base Code | G13 |
| Light Bulb Features | Enclosed Fixture Rated,Energy Saving,Environmentally-Friendly Design,Lead Free,Low-Heat,Mercury Free,Shatter Proof,Shatter Resistant |
| Bulb Type | General Purpose |
| Bulb Construction | Plastic |
| Color Rendering Index (CRI) | 90 |
| Actual Color Temperature (K) | 6000 |
| Fixture Color/Finish | Frosted |
| Bulb Shape | Linear |
| Average Life (hours) | 50000 |
| Product Width (in.) | 1.12 in |
| Product Length (in.) | 48 |
| Bulb Diameter (In.) | 1.12 |
| Product Height (in.) | 1.12 in |
| Approximate Light Bulb Length | 4 ft. |
| Manufacturer Warranty | Three years from date of purchase |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 309 reviews
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Product Reviews
★★★★★ 5
Overall good quality and works well for the price point
Size: 54mm Fits Breville Barista/Bambino/Infuser
Works well and does the job needed
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Reviewed in the United States on April 22, 2026
★★★★★ 3
ya get what ya pay for.
Size: 58mm Fits Breville Dual Boiler/Oracle/Gaggia/E61
WDT tool came with bent needles and they are spaced too closely together and are too long to maintain position and bend way too easily and its receiver is a bit short and not weighty enough to be stable with its aspect ratio.
Tamper purports to be a calibrated force tamper while it is a simpler spring-loaded depth-setting tamper
ground distribution tool has a gap that gathers grounds if it is not perfectly closed.
portafilter screen is pretty dang good
the dose funnel chamfer is not at the same height as the rim of the portafilter, making me overfill for estimate
fits my Casabrews Ultimate setup pretty well.
blower bulb is woefully undersized to produce enough force to eject extraneous grounds
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Simple, high-quality solution that makes the transition from grinding to tamping much cleaner!
Color: Black, Size: 58mm, Color: Black, Size: 58mm
I wanted to streamline our espresso workflow. I added the Normcore Magnetic Dosing Funnel V2 to our kit because loading up the portafilter & using the WDT was causing a mess on the counter. This funnel stays put and looks great. is it required? No. Does it work great? Yes!
The Good: What Works Well
Rock-solid attachment: The magnets are impressively strong. It snaps onto the portafilter and doesn't budge.
WDT’s Best Friend: It provides the necessary height to use a WDT tool without making a mess.
Low Profile: Unlike some "tall" funnels, this one is compact enough to fit under many grinder dispensers while still attached to the portafilter.
Premium Finish: The matte black anodized aluminum feels incredibly durable and matches high-end espresso gear perfectly.
The Not-So-Good:
Price Point: It is definitely a premium option. You can find plastic versions for less, but they won't have the same weight or magnetic security.
Pro Tips:
Maintenance: This is anodized metal; do not put it in the dishwasher. Just wipe it with a dry cloth or a dedicated coffee brush.
Magnet Care: Keep the bottom magnets clean. If coffee oils or grounds build up on the magnets, the "snap" won't feel as secure.
Compatibility: Make sure you pick the right size!
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Reduces Mess, Lightweight, Strong Magnets, Fit is OK
Color: Black, Size: 58mm
I've been stubborn about buying a funnel - yet another coffee tool to simplify and optimize, right?
But, it really does reduce the mess when using the WDT tool.
The magnets are quite good, a different brand funnel (with magnets) wouldn't even stick to my portafilter.
The fit is OK - it does slide around on my 58mm basket if I move the funnel. But, that hasn't been an issue because the magnets keep it in place.
The shape is also a bit more tasteful than most of the generic funnels.
Oh, and beware - if you're grinding directly into your portafilter basket (hands-free), the funnel may not fit into your grinder's portafilter-holder. This was the case with my DF54 grinder.
Overall, I'd say it was worth the extra ~$4 USD over generic competitors.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great coffee dosing funnel
Color: Silver, Size: 58mm
Normcore products seem to all be high quality. This funnel works very well. Strong magnets hold it securely to the portafilter. My only small complaint is I wish it was just slightly taller on this 58mm version. Just a few millimeters of additional side height would be a great advantage at times when the fine ground coffee decides to come out of the dosing cup in a clump. This current model still makes it much better than with no funnel and does the job quite well.
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Reviewed in the United States on May 28, 2026
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