DimmableYes
eye comfortFlicker-free
light mood2700 Kelvin
colour accuracyHigh CRI 90+
replaces40W
BUILT TO LAST25,000 hours4W Tubular LED Bulb E12 Clear in Warm White is backordered and will ship as soon as it is back in stock.
Standard CRI 80+Reds lose their warmth. Skin looks pallid. Artwork loses depth. The room feels lifeless regardless of how many bulbs you use.
Dulora CRI 90+Colours come back to life. Reds stay warm, skin tones look natural, and surfaces take on the depth and texture they were always meant to have. A significant step above what most homes and venues settle for.
Product Features
Adjust the brightness to create the perfect mood – from cosy evenings to bright, functional light.
Gentle on the eyes – no strain, fatigue, or headaches.
Classic incandescent-style glow – soft, cozy, and inviting.
High colour accuracy – enhances tones for richer, more natural appearance.
Efficient LED equivalent to a classic 40W incandescent bulb.
Some of the most distinctive fittings in any room take an E12 candelabra socket, and this is the tubular bulb built for them. The dimmable 4W Tubular LED Bulb E12 Clear delivers 400 lumens of 2700K warm white light through clear glass, replacing a traditional 40W incandescent with ultra-high colour accuracy and smooth, flicker-free performance on a trailing-edge dimmer. The candelabra base puts the same slim tubular quality into US-standard and imported hardware that a larger screw base won't fit. Backed by a 3-year warranty.
The Clear Glass Effect
Clear glass keeps the compact filament visible along the length of the tube, glowing with a warm, even light rather than from a single bright spot. The narrow diameter suits candelabra-styles sockets and imported fixture housings that a rounded bulb shape couldn't enter, while the exposed filament still gives the fitting a finished, deliberate look in open hardware where the bulb is always visible.
A trailing-edge dimmer lets brightness pull back smoothly without flickering, useful in multi-arm candelabra chandeliers where matching the dim level of every arm consistently matters.
Where It Belongs
Candelabra-styles wall sconces, imported chandeliers, compact table lamps, and appliance fittings using the US-standard E12 socket. In residential use, bathroom vanity fittings built around the candelabra socket and multi-arm chandeliers wanting a slim, warm tubular alternative to a standard candle shape are natural fits. Commercially, it suits boutique hospitality projects and retail fitouts specifying imported candelabra-styles hardware, along with compact display cabinets where a slim, warm accent light fills the socket without overpowering the fitting with a bulkier shape. The E12 fits the candelabra socket standard in US-heritage and imported lighting fixtures.
LED brightness is measured in lumens, not watts. Here's a quick conversion guide:
All Dulora product pages list wattage and lumen output so you can choose the perfect brightness for your needs.
Dulora bulbs are designed for over 25,000 hours of use. If you use your light for an average of 3 hours per day, your LED bulb could last over 22 years. This exceptional longevity significantly reduces the frequency of replacements compared to traditional incandescent bulbs, which typically last only 1,000-2,000 hours. Note that all LED bulbs' light output gradually decreases over time, a phenomenon known as lumen depreciation.
Yes, most Dulora bulbs are dimmable, allowing you to create the perfect ambience for any occasion. Look for the "dimmable" specification on the product page. For optimal performance, we recommend using LED-compatible dimmers. Some older dimmer switches may cause flickering or buzzing with LED bulbs. If you experience any issues, please contact our customer support team for assistance.
Colour temperature refers to the warmth or coolness of light, measured in Kelvins (K):
Choose based on the mood you want to create and the purpose of the space.
Dulora offer bulbs in all standard base types, ensuring compatibility with most fixtures. Common bases include:
Check your existing bulb's base type and match it with the corresponding Dulora product. If unsure, take a photo of your current bulb base and contact our customer service team for assistance.
Some Dulora bulbs can be used in enclosed fixtures, but not all. Look for the "enclosed fixture compatible" specification on the product page. Enclosed fixtures trap heat, which can shorten LED lifespan if the bulb isn't designed for such applications. Our enclosed fixture-compatible bulbs feature enhanced heat dissipation technology to maintain performance and longevity even in enclosed environments. For fixtures without proper ventilation, we recommend choosing bulbs specifically rated for enclosed use.
Choose clear bulbs for decorative fixtures where the bulb is visible and frosted, opal or porcelain bulbs for everyday lighting where comfort and light distribution are priorities.
Dulora bulbs use up to 90% less energy than traditional incandescent bulbs while providing the same brightness level. For example, a 6.5W GLS LED bulb produces the same light as a 60W incandescent bulb. This significant energy reduction translates to lower electricity bills and a smaller carbon footprint. Over the bulb's lifetime, you can save hundreds of dollars in energy costs per bulb.
Dulora bulbs come with a comprehensive warranty against manufacturing defects. Most of our products carry a 2-year warranty, while premium lines may offer extended 3 to 5-year coverage. If your product fails during the warranty period under regular use, we'll replace it free of charge. Simply contact our customer service team with your order number and a description of the issue. Our no-quibble guarantee ensures a hassle-free experience if you encounter any problems.
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