SYLVANIA 21777-A Eco Fluorescent Bulbs 30 FO32/765/ECO 32W T8 6500K 22175-3

( Brand: Sylvania ), ( Part Type: Bulb Case ), ( Manufacturer Part Number: 21777-A )

Review SYLVANIA New Case Of 30 Fo32/765/eco 32w Fluorescent Bulbs T8 6500k

Introducing the Pennsylvania 21777-A 30 FO32/765/ECO 32W T8 Fluorescent Bulbs, a high-performing and energy-efficient lighting solution for both residential and commercial applications.

These bulbs, with the model number 21777-A, are part of the FO32/765/ECO series, which stands for "Four-pin T8, 32 watts, 765mm base, and Energy-efficient." The bulbs come in packs of three and consume 32 watts each.

The bulbs boast a T8 (1-inch) diameter and a 6500K color temperature, making them an excellent choice for providing bright, white, and natural-looking light. The 6500K color temperature closely mimics the color temperature of natural daylight, making it an ideal option for offices, schools, and other workspaces.

The Pennsylvania 21777-A bulbs are designed with energy efficiency in mind. They are Eco-friendly and meet the Energy Star standards, making them a cost-effective and sustainable choice for lighting your space. The bulbs have a rated lifespan of up to 22,000 hours, ensuring that they will last for a long time, reducing the need for frequent replacements.

The bulbs feature a four-pin base, also known as a bi-pin base, which is a standard base type for most T8 fluorescent lamps. This base type is commonly used in various types of lighting fixtures, making the bulbs a versatile and flexible option for a wide range of applications.

In conclusion, the Pennsylvania 21777-A 30 FO32/765/ECO 32W T8 Fluorescent Bulbs are a high-performing, energy-efficient, and cost-effective lighting solution for both residential and commercial applications. With their natural-looking 6500K color temperature, long lifespan, and versatile base type, these bulbs are an excellent choice for providing bright and sustainable lighting for your space.

Pros and Cons of Buying Sylvania 21777-A T8 30W 6500K Fluorescent Bulbs (22175-3)

Sylvania 21777-A T8 30W 6500K Fluorescent Bulbs (22175-3) are energy-efficient lighting solutions that provide a bright, cool white light. In this analysis, we will discuss the advantages and disadvantages of purchasing these bulbs.

1. Energy Efficiency: These bulbs consume only 30 watts of power while delivering the same amount of light as a traditional 40-watt incandescent bulb.

2. Long Lifespan: The average lifespan of a Sylvania T8 bulb is around 30,000 hours, which is approximately 20 times longer than an incandescent bulb.

3. Cost-Effective: Although these bulbs have a higher upfront cost, their long lifespan and energy efficiency result in significant savings over time.

4. Consistent Light Output: These bulbs maintain a consistent light output throughout their lifespan, ensuring even illumination.

5. Instant Lighting: Unlike CFL bulbs, these bulbs provide instant lighting when switched on.

1. Contains Mercury: Fluorescent bulbs contain a small amount of mercury, which can pose a hazard during disposal. Proper disposal procedures should be followed.

2. Flickering: In some cases, these bulbs may flicker, especially when used in older fixtures or when the bulbs are nearing the end of their lifespan.

3. Warm-Up Time: These bulbs require a brief moment to reach full brightness, which can be a minor inconvenience.

4. Sensitivity to Temperature: Fluorescent bulbs do not perform well in extreme temperatures, so they may not be ideal for outdoor use or unheated spaces.

Sylvania 21777-A T8 30W 6500K Fluorescent Bulbs (22175-3) offer several advantages, including energy efficiency, long lifespan, cost-effectiveness, consistent light output, and instant lighting. However, they do have some disadvantages, such as containing mercury, potential flickering, a brief warm-up time, and temperature sensitivity. If you prioritize energy savings and long-lasting bulbs, these fluorescent bulbs may be an excellent choice for your needs.

If you are looking for an energy-efficient and cost-effective lighting solution for indoor spaces, Sylvania 21777-A T8 30W 6500K Fluorescent Bulbs (22175-3) are a worthwhile investment. Ensure proper disposal procedures for these bulbs when they reach the end of their lifespan.

Details:

The SYLVANIA brand is known for producing high-quality lighting products, ensuring reliability and performance in commercial industrial settings. The product is a case of 30 Sylvania FO32/765/ECO 32W fluorescent bulbs, with color temperature 6500K.

part #: 21777 prices

• $100.00-$135.00

specifications bulbbuffoon:

• brand: Sylvania
• part type: Bulb Case
• manufacturer part number: 21777-A

shipping bulbbuffoon:

• carrier: USPS
• type: Calculated
• class: Expedited
• service: USPS Priority Mail
• transit: 5-11 Days
• cost: $31.42

payments bulbbuffoon:

• other
• credit card: Discover
• wallet: Google-pay

seller bulbbuffoon:

• # reviews: 500
• city: Cordova, Tennessee
• rating: 98.9%

general bulbbuffoon:

• Facility Maintenance Safety > Facility Lighting > Light Bulbs Lamps
• condition: New

offer bulbbuffoon:

• sold: 0
• started: January 29, 2026
• best offers: True
• quantity: 4
• availability: In Stock
• options: Ship-to-home

returns bulbbuffoon:

• policy: No Returns

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