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SYLVANIA 64188 Metal Halide Bulb - 400W BT28, Pulse Start, 4000K, Unprotected Arc Tube, 1 Count
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Vendor: Sylvania
Type: Light Bulbs
Sku: WBLSDB003ANHQKQ
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
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Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
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SYLVANIA 64188 Metal Halide Bulb - 400W BT28, Pulse Start, 4000K, Unprotected Arc Tube, 1 Count
$103.19
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Frequently Asked Questions
- Q: What is the wattage of the SYLVANIA 64188 lamp? A: The wattage of the SYLVANIA 64188 lamp is four hundred watts. This high wattage is essential for providing powerful illumination in various applications.
- Q: What type of bulb is the SYLVANIA 64188? A: The SYLVANIA 64188 is a metal halide bulb. Metal halide bulbs are known for their high intensity and efficiency in lighting.
- Q: What are the dimensions of the SYLVANIA 64188 lamp? A: The dimensions of the SYLVANIA 64188 lamp are approximately eight point thirty-one inches in length, four point zero two inches in width, and four point zero two inches in height. These dimensions make it suitable for various fixtures.
- Q: What is the color temperature of the SYLVANIA 64188 lamp? A: The color temperature of the SYLVANIA 64188 lamp is four thousand Kelvin. This color temperature provides a bright white light ideal for various environments.
- Q: What is the CRI rating of the SYLVANIA 64188 lamp? A: The CRI rating of the SYLVANIA 64188 lamp is sixty-five. A CRI of sixty-five indicates decent color accuracy for illumination.
- Q: How do I install the SYLVANIA 64188 lamp? A: To install the SYLVANIA 64188 lamp, turn off the power to your fixture, remove the old bulb, and carefully screw in the new lamp. Ensure it is secured properly before restoring power.
- Q: Is the SYLVANIA 64188 lamp suitable for outdoor use? A: Yes, the SYLVANIA 64188 lamp is suitable for outdoor use. Its robust design and high lumen output make it effective for outdoor applications.
- Q: Can I use the SYLVANIA 64188 lamp in enclosed fixtures? A: No, the SYLVANIA 64188 lamp should not be used in enclosed fixtures. It requires proper ventilation to maintain performance and safety.
- Q: How do I maintain the SYLVANIA 64188 lamp? A: To maintain the SYLVANIA 64188 lamp, ensure that the fixture is clean and free from dust. Regular checks can help optimize its performance and lifespan.
- Q: What is the lifespan of the SYLVANIA 64188 lamp? A: The lifespan of the SYLVANIA 64188 lamp is approximately twenty thousand hours. This long lifespan contributes to lower maintenance costs over time.
- Q: What should I do if the SYLVANIA 64188 lamp does not light? A: If the SYLVANIA 64188 lamp does not light, first check the power supply and fixture connections. If issues persist, consider replacing the lamp.
- Q: Is there a warranty for the SYLVANIA 64188 lamp? A: Yes, the SYLVANIA 64188 lamp typically comes with a manufacturer's warranty. Check the packaging or manufacturer’s website for specific details.
- Q: Can I return the SYLVANIA 64188 lamp if I'm not satisfied? A: Yes, you can return the SYLVANIA 64188 lamp if you are not satisfied, provided you follow the retailer's return policy. Keep the original packaging for easier returns.
- Q: What kind of fixtures can I use the SYLVANIA 64188 lamp in? A: The SYLVANIA 64188 lamp can be used in various high-intensity discharge fixtures designed for metal halide bulbs. Ensure compatibility with your specific fixture.
- Q: How does the SYLVANIA 64188 compare to other metal halide lamps? A: The SYLVANIA 64188 offers high lumen maintenance and less color shift compared to many other metal halide lamps. Its performance makes it a popular choice for commercial lighting.