4' LED T8 Tube Light
CLEAR LENS
The Parmida LED Technologies™ 4FT LED Direct Wire Type B T8 tube can be installed by a simple bypass of the ballast. This tube can be installed with a single-ended or dual-ended connection.
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
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Description
4ft t8 grow light bulbs 4ft T8 Tube - Clear Lens - 18W | Commercial LightingDownload Product Specification Sheet Download Installation Manual The Parmida LED Technologies 4FT LED Direct Wire Type B T8 tube is installed by bypassing the ballast. This tube can be installed with a single ended or double ended connection and it can install directly into your fixtures original shunted sockets (tombstones), eliminating the need to retrofit your fixture with non shunted socket. Providing fast and simple installation with the
Download Product Specification Sheet
The Parmida LED Technologies™ 4FT LED Direct Wire Type B T8 tube is installed by bypassing the ballast. This tube can be installed with a single-ended or double-ended connection and it can install directly into your fixture’s original shunted sockets (tombstones), eliminating the need to retrofit your fixture with non-shunted socket. Providing fast and simple installation with the functionality of your choice, this tube is designed for versatility and a positive user experience.
Specifications
- Wattage: 18W
- Lumens: 2200lm
- Voltage: 110-277V AC
- Equivalent: 40W
- Certifications: UL-Listed
- Beam Angle: 220°
- Dimmable: No
- Material: Glass
- CRI: >80
- LED Driver Type: Integrated Driver
- Base Type: G13
- Life: 50,000+ hours
- Efficiency: 55%
Features
- Ballast Bypass Installation: These tubes must be installed using the ballast bypass method. Use the instructions provided to remove the ballast from your fixtures and directly wire your new T8 tubes.
- Energy Saving, Bright Lighting: Fluorescent replacement (T8, T10, T12) will save you both time and money as ballasts inevitably fail over time and will require replacement. Ballasts also consume electrical power and by bypassing them you will save even more on your energy bill. These lights use only 18W to emit 2200 lumens (equivalent to 40W in fluorescent tubes), making them extra bright and energy efficient.
- Keep Original Shunted Tombstones: This tube installs directly into your fixture’s original shunted sockets (tombstones). You will not need to retrofit your fixture with non-shunted sockets. Single-ended installation will require installation with non-shunted sockets/tombstones. Fast, simple and secure installation under the functionality of your choice, this tube is designed with user experience as the defining motivator.
- Fully Certified: This product meets strict requirements to ensure that they are safe and reliable.UL-LISTED to avoid electrical shock and fire hazard. RoHS COMPLIANT (Restriction of Hazardous Substances) making our T8's extremely safe.
- 5 Year Unlimited Warranty: This product is covered by the Parmida 5 Year Warranty, and our dedicated in-house Customer Service is always here to provide you with peace of mind.
Clear Lens. Brighter Light.
INSTANT START
High Quality Material • Modern Look • Glass Lens
DOUBLE PIN G13 BASE
Single or Dual-End Powered
BALLAST BYPASS INSTALLATION
These tubes can be installed with a single-ended or dual-ended connection and it can install directly into your fixture’s original shunted sockets (tombstones), eliminating the need to retrofit your fixture with non-shunted sockets.
DUAL-ENDED INSTALLATION
SINGLE-ENDED INSTALLATION
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
4.8 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Works great
Style: 7-in-1 【2 HDMI】
The Anker 7-in-1 USB-C Hub (Dual HDMI) is an excellent docking solution for anyone looking to expand their laptop’s connectivity without carrying a bulky dock. Setup was extremely simple—just plug it into the USB-C port and everything works instantly.
The dual HDMI outputs are a major highlight, allowing easy connection to two monitors, which makes multitasking much more efficient. The 85W pass-through charging is also very convenient since it powers the laptop while using the hub, eliminating the need for multiple cables.
Build quality is exactly what you’d expect from Anker—solid, compact, and well-designed. The hub feels durable, doesn’t overheat, and the ports are well spaced so cables don’t interfere with each other.
Overall, it’s a reliable and powerful USB-C hub that’s perfect for work-from-home setups, office use, or travel. If you need dual monitors and multiple ports in a small device, this is a great choice.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Excellent Hub for Work Setup
Style: 7-in-1 【2 HDMI】
Very practical and efficient USB-C hub. Everything worked well right away and it made my workspace setup much easier and more organized.
The dual monitor support is excellent, the connections are stable, and the overall quality feels premium.
Perfect for work, multitasking and connecting multiple devices without complications.
Very happy with this purchase!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect USB-C Hub for Dual Monitors, Engineering Work, and WFH
Style: 7-in-1 【2 HDMI】
This Anker 7-in-1 USB-C hub has been a great addition to my setup. I'm using it with my HP Victus gaming laptop to run dual external monitors, and it handles everything flawlessly—no lag or resolution issues, just clean and stable output.
I use it daily for engineering work and working from home, and it’s made my setup far more efficient. The 100W power delivery keeps my laptop charged while powering other devices, and the 10Gbps USB ports make transferring large project files fast and hassle-free.
It’s compact, well-built, and stays cool even during long work sessions. The design is smart, with well-spaced ports that help keep things organized.
Best of all, the price is very affordable for what you get—especially considering the dual-monitor support and power delivery. Excellent value for a high-quality, reliable hub.
If you're building a dual-monitor workstation for WFH and technical work, this hub is a solid, budget-friendly choice.
UPDATE: I've been using this dock for a while now and it is so great to have if you are wfh. My wife liked it so much i ordered one for her desk setup. Thank you Anker!
Joe
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Reviewed in the United States on May 14, 2025
★★★★★ 1
Terrible for dual monitor!
Style: 7-in-1 【2 HDMI】
In 2026 1080p 60 on dual monitor is atrocious and not obvious or reasonable to expect unless you very carefully look at the description images. Returned. Unacceptable and ridiculous. They need to either stop selling this or make that limit much clearer. It’s 2026, and this should be able to handle 2 1440p monitors at 60hz minimum. Really it should handle 2 4K at 60 or 2 1440p at 120hz minimum. A cheap 3 year old dock a got can handle 1440p at 90hz on two monitors.
It’s ridiculous especially because it’s rated for 10 gbps. A person would reasonably think that means it’s good good for this.
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Reviewed in the United States on March 9, 2026
★★★★★ 4
Good
Style: 7-in-1 【2 HDMI】
Works great. Only complaint is that now my screens will shut on and off sometimes and I wonder if it’s the cord going out or an issue with my monitors.
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Reviewed in the United States on November 27, 2025