F42T6-CW SYLVANIA Fluorescent Light Bulb

Review SYLVANIA F42t6/cw 25w Fluorescent Light Bulb Cool White 4100k

The Pennsylvania F42T6/CW 25W Fluorescent Light Bulb, with a color temperature of 4100K, is a high-performance lighting solution designed for both residential and commercial applications. This bulb is part of the T6 family, which features a compact size of 1 inch in diameter and a length of approximately 3 feet, making it suitable for use in various types of fixtures.

The bulb's color temperature of 4100K delivers a natural, cool white light, similar to daylight. This color temperature is ideal for tasks that require high visual acuity, such as reading, working on intricate projects, or studying. It also enhances the appearance of colors, creating a bright and vibrant atmosphere.

The 25W power consumption of this bulb is relatively low compared to traditional incandescent bulbs, making it an energy-efficient choice. However, it still provides an impressive output of around 2,800-3,500 lumens, ensuring ample illumination for most spaces.

The Pennsylvania F42T6/CW 25W Fluorescent Light Bulb is also known for its long lifespan. With an estimated operational life of up to 20,000 hours, this bulb significantly reduces the need for frequent replacements, saving you both time and money in the long run.

This bulb features a CW (Cool White) color rendering index (CRI) of 80, which indicates that it effectively renders most colors in their truest form. The bulb also contains a small amount of mercury, which is an essential component for its efficient operation. However, this also means that it must be disposed of properly to minimize potential environmental hazards.

The Pennsylvania F42T6/CW 25W Fluorescent Light Bulb is a reliable and cost-effective lighting solution that provides bright, natural, and energy-efficient illumination. Its compact size, impressive lifespan, and ability to render colors accurately make it a versatile and practical choice for various applications.

The Sylvania F42T6/CW 25W 4100K fluorescent light bulb is a commonly used option for commercial and industrial lighting applications due to its energy efficiency and cost-effectiveness. Here are some pros and cons of buying this bulb:

1. Energy Efficient: Fluorescent bulbs, including the Sylvania F42T6/CW, consume less energy than traditional incandescent bulbs. This bulb uses only 25 watts of power to produce the same amount of light as a 100-watt incandescent bulb.

2. Long Lifespan: Fluorescent bulbs last much longer than incandescent bulbs. This bulb has a rated lifespan of up to 30,000 hours, which is significantly longer than the average incandescent bulb.

3. Consistent Light Output: Fluorescent bulbs produce a consistent light output throughout their lifespan. This is important for maintaining a consistent lighting environment.

4. Cost-Effective: Although the initial cost of a fluorescent bulb may be higher than an incandescent bulb, the energy savings and longer lifespan make fluorescent bulbs a cost-effective option over the long term.

1. Contains Mercury: Fluorescent bulbs contain a small amount of mercury, which can be harmful if not disposed of properly. This requires careful handling and disposal.

2. Flickering: Some people may find that fluorescent bulbs flicker, which can be distracting or uncomfortable. However, this is usually not an issue with modern bulbs.

3. Warm-Up Time: Fluorescent bulbs take a few minutes to fully reach their brightness level. This can be a drawback in applications where immediate light is required.

In conclusion, the Sylvania F42T6/CW 25W 4100K fluorescent light bulb offers several advantages, including energy efficiency, long lifespan, consistent light output, and cost-effectiveness. However, it also has some disadvantages, such as the use of mercury and a slightly longer warm-up time. Ultimately, the decision to buy this bulb depends on the specific needs and requirements of the application. If energy efficiency, cost savings, and consistent light output are priorities, then this bulb is an excellent choice. However, if the use of mercury or a longer warm-up time are deal-breakers, then other lighting options may be more suitable.

Recommendation: Based on the above analysis, I would recommend the Sylvania F42T6/CW 25W 4100K fluorescent light bulb for commercial and industrial applications where energy efficiency, long lifespan, and consistent light output are important. However, it's essential to ensure that proper handling and disposal procedures are followed due to the bulb's mercury content.

Details:

Sylvania F42T6/cw. Fluorescent light bulb. 25w, 40 including pins.

specifications lightbulbben:

• brand: Sylvania
• mpn: F42t6/cw
• connectors: Single Pin
• type: Speciality Bulb
• features: Energy Saving
• bulb wattage: 25 W
• bulb shape: Tube
• lighting technology: Fluorescent Tube

shipping lightbulbben:

• transit: 4-9 days
• type: fixed
• service: standard
• class: standard

general lightbulbben:

• category: Home & Garden > Lamps, Lighting Ceiling Fans > Bulbs

seller lightbulbben:

• # reviews: 2420
• city: gardnerville, nevada
• rating: 99.3%

returns lightbulbben:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 30 days

offer lightbulbben:

• availability: in stock
• prices: $59.99–$230.08
• item condition:
  • Open box
  • New
• options: ship-to-home
• sold #: 18
• in stock #: 4
• started: june 26, 2025

payments lightbulbben:

• credit card: mastercard
• other
• wallet: paypal