4.2W = 40W
Dimmable
CRI97+
420lm

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SKU: F4.222-ST64-C-22K

4.2W Edison LED Bulb B22 in Extra Warm

Name: 4.2W Edison LED Bulb B22 in Extra Warm
Brand: LiquidLEDs
SKU: F4.222-ST64-C-22K
Price: 31.00 NZD
Availability: InStock

$31.00 NZD

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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.

Uses less energy and contains no hazardous mercury.

Gentle warm tone, replicating classic vintage Edison-style bulbs.

Efficient LED equivalent to a classic 40W incandescent bulb.

Exceptional colour fidelity – museum-grade light that reveals every subtle detail.

Timeless Vintage Style Meets High‑Performance LED

This Edison ST64 LED bulb combines nostalgic charm with modern efficiency. Styled to resemble the classic squirrel‑cage filament, it now features long‑lasting LEDs, radiating a soft, ultra‑warm 2200K glow. It's ideal for creating intimate, vintage-inspired lighting scenes; it’s the perfect choice where mood and aesthetics matter.

✨ Key Features

Extra‑Warm 2200K Light: This light delivers a candle‑like ambience, ideal for cosy lounges, bedrooms, cafés, and bars.
Dimmable with Market‑Standard Dimmers: Offers smooth, flicker‑free dimming for versatile ambience control.
Energy‑Efficient (4.2W ≈ 40 W Incandescent): Provides satisfying brightness while reducing energy use by up to 90%.
Ultra-High Colour Accuracy (CRI 97+): Reveals colours and textures naturally—even in low lighting.
Long Lifespan (~15,000 Hours): Designed for durability and reduced maintenance in residential and hospitality settings.
Mercury‑Free & Environmentally Friendly: Eco-conscious design meets high-quality performance.

💡 Lighting Effect

The clear glass and internal LED filament mimic traditional Edison bulb aesthetics, creating a gentle, glowing orb of light that enhances exposed fixtures without harsh glare.

🏠 Ideal Applications

Mood lighting in vintage or bohemian-styles interiors
Decorative pendants, exposed-overhead fixtures, or sconces
Boutique cafés, lounge bars, restaurants, and hospitality venues
Anywhere a soft, nostalgic ambience is desired

Rediscover the classic Edison charm in a modern package: the 4.2W ST64 LED Bulb delivers ultra‑warm lighting, smooth dimming, and accurate colour rendering—all while preserving heritage styles and energy efficiency.

Bulb Base Type

The end of the lamp that fits into the socket.

B22 Bayonet Cap
Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb, and the number relates to the diameter of the bulb in millimetres. For example, a standard household bulb is the A60. The bulb is "A" shape, and the diameter would be 60 millimetres.

ST64
Input Voltage

This voltage specification denotes the voltage level required for the LED bulb to operate correctly.

220-240 Volt
Wattage

A rating, expressed in watts, indicates the rate at which a lamp consumes energy. Also known as wattage value.

4.2 Watt
Brightness

A lumen measures the amount of visible light emitted by a source per unit of time. It indicates the brightness or illumination power of lamps and lighting systems.

420 lumens
Colour Temperature

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four-digit number followed by (K), such as 2700K. High temperatures indicate white, "cooler" colours, while lower temperatures indicate yellower, "warmer" colours. Some typical Kelvin temperatures are 2700K (warm white) and 4000K (natural white).

2200 Kelvin
CRI

The Colour Rendering Index is an international system that rates a lamp's ability to render objects colours. The higher the CRI (based upon a 0-100 scale), the richer and more accurately the colours appear. CRI differences among lamps are not usually visible unless the difference is more than 3-5 points.

90+
Dimmable

Indicated whether a product can be dimmed in conjunction with a suitable dimmer control.

Yes, with most incandescent and LED dimmers.
Incandescent Equivalent

The wattage value of an incandescent lamp of similar brightness.

40 Watt
Glass Finish

The surface finish of a bulb may affect the brightness of the emitted light.

Clear
Bulb Diameter

Light bulb: a measure of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.

64mm
Total Length

It is also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length from the top of the bulb to the bottom of the base or pins and is typically expressed in millimetres.

140 mm
Average Life

A measure of the average length of time between first use and the point when 50% of the lamps tested have stopped functioning, using an operated cycle of 3 hours on, 20 minutes off.

15,000 hours
Beam Angle

The width of a light beam is expressed in degrees.

360 degrees
Material

The primary material used in this product.

Glass + Aluminium
Manufacturer's Warranty

36 Months
Certification's

SAA, RCM, EMC, CE, UKCA

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Great

Lovely decorative bulbs
Great service on faulty globe

Dear Leyal,

Thank you for your kind words and for taking the time to leave a review. We are delighted to hear that you are pleased with our 6W Edison LED Bulb B22 in Extra Warm. We take pride in providing high-quality and decorative bulbs for our customers.

We apologise for any inconvenience caused by the faulty globe and we are glad we were able to provide you with great service to resolve the issue. Thank you for choosing LiquidLEDs and we hope to continue providing you with excellent service in the future. Have a great day.

Great service. Thanks

Fast delivery. Good quality products in Eco-friendly packaging

Hello Becca,
We are glad to hear that you've been having a good experience with our brand. We strive to keep our customers happy. Thank you for taking some time out of your day to express how you feel about LiquidLEDs.

Best of the best

Love the lamps
Quality is amazing
They are unique & different
Beautiful colour & last forever

Hi Rezi,
We are glad to hear that you've been having a good experience with our brand. We strive to keep our customers happy. Thank you for taking some time out of your day to express how you feel about LiquidLEDs.

Liquid LEDs can't be beat!

We love these filament globes to add a touch of retro style. Liquid LEDs offer very reasonable prices and they have excellent customer service. I would buy from them again and again!

Hello Lynette,
We are glad to hear that you've been having a good experience with our brand. We strive to keep our customers happy. Thank you for taking some time out of your day to express how you feel about LiquidLEDs.

Quality

Good quality. Fast shipping. No complaints :)

Hello Nicholas,
Thank you for your feedback. We're glad to hear your recent shopping experience with us lived up to your expectations. Have a great day!

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4.2W Edison LED Bulb B22 in Extra Warm

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4.2W Edison LED Bulb B22 in Extra Warm