
21767-4 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $312.00 | Condition is New, Sylvania 21767-4 Box of 30 Fluorescent Light Bulbs FNFP, shipping cost = $136.62 | 99.8% |

The Pennsylvania 21767-4, Box of 30 Fluorescent Light Bulbs from FNFP is an excellent choice for those seeking to upgrade their lighting system with energy-efficient and long-lasting bulbs. These bulbs are designed to provide optimal illumination for both residential and commercial spaces.
Each bulb in this box measures 1 ft (30 cm) in length and is equipped with a standard E27 medium base, making them a versatile fit for various fixtures. With a wattage of 21 watts, these bulbs offer a brightness of 1800 lumens, providing ample light for any room.
These bulbs are engineered to last, with a rated lifespan of up to 12,000 hours. This extended longevity means fewer bulb replacements, resulting in both time and cost savings. Additionally, their energy efficiency contributes to reduced electricity bills, as they consume 75% less energy compared to traditional incandescent bulbs.
The Pennsylvania 21767-4, Box of 30 Fluorescent Light Bulbs from FNFP boasts a Color Rendering Index (CRI) of 80. A high CRI indicates that the bulbs faithfully reproduce the colors of objects, making them ideal for spaces where color accuracy is essential. These bulbs also have a frosted glass cover, which provides a soft, diffused light that is pleasing to the eye.
This box of 30 bulbs is an economical choice for those looking to replace multiple bulbs or to stock up for future use. The bulbs are compact and lightweight, making them easy to transport and store. The packaging is designed to ensure the bulbs remain protected during shipping and handling.
In summary, the Pennsylvania 21767-4, Box of 30 Fluorescent Light Bulbs from FNFP is a cost-effective, energy-efficient, and long-lasting lighting solution. These bulbs offer bright, consistent illumination with a soft, diffused light and a high CRI. With their versatile base and extended lifespan, these bulbs are an excellent investment for any home or business.
Pros and Cons of Buying Philips MasterColor TD-S 30 Watt 4-Tube T8 FL34T8/B Dimmable Package of 1 (Pennsylvania 21767-4) Fluorescent Light Bulbs
Introduction:The Philips MasterColor TD-S 30 Watt 4-Tube T8 FL34T8/B Dimmable Package of 1 (Pennsylvania 21767-4) is a popular choice for commercial and industrial lighting needs. This bulb offers energy efficiency and excellent color rendering, making it a preferred option for various applications. In this analysis, we will discuss the pros and cons of purchasing this bulb to help you make an informed decision.
Pros:1. Energy Efficiency: These bulbs consume 30% less energy compared to traditional bulbs, making them an excellent choice for energy savings.
2. Long Lifespan: The bulbs have a lifespan of up to 30,000 hours, significantly longer than standard fluorescent bulbs.
3. Color Rendering Index (CRI): With a CRI of 80, these bulbs deliver natural, accurate, and vibrant colors, enhancing the overall appearance of the lit area.
4. Dimmable: The bulbs are dimmable, giving users the flexibility to adjust the lighting levels according to their needs.
5. Instant Start: These bulbs do not require a warm-up period and start instantly when switched on, ensuring consistent illumination.
Cons:1. Contains Mercury: Fluorescent bulbs contain a small amount of mercury, which can be harmful if not disposed of properly.
2. Frequent Flickering: Some users have reported occasional flickering with these bulbs, which can be distracting and affect the overall lighting experience.
3. Fragile: The bulbs are relatively fragile and can be easily damaged during installation or handling, which may result in additional costs and downtime.
Conclusion:The Philips MasterColor TD-S 30 Watt 4-Tube T8 FL34T8/B Dimmable Package of 1 (Pennsylvania 21767-4) offers several advantages, such as energy efficiency, long lifespan, excellent color rendering, and dimmability. However, it also comes with some disadvantages, including the presence of mercury, potential flickering, and fragility. In conclusion, if you prioritize energy savings, long bulb life, and accurate color rendering, these bulbs are an excellent choice. However, if you are concerned about the potential drawbacks, such as mercury content and flickering, you may want to consider alternative lighting options.
Recommendation:If the advantages of the Philips MasterColor TD-S 30 Watt 4-Tube T8 FL34T8/B Dimmable Package of 1 (Pennsylvania 21767-4) outweigh the disadvantages for your specific use case, we recommend purchasing these bulbs. However, if you prefer a lighting solution with fewer drawbacks, we suggest exploring LED alternatives, which offer similar benefits while minimizing the downsides.
Details:
Sylvania 21767-4 box of 30 fluorescent light bulbs manufactured by Sylvania. Most items are in stock when they listed. Special instructions. The product must be the original item shipped, with matching serial numbers if applicable.
Sylvania 21767-4 box of 30 fluorescent light bulbs, 32 watt - 48 t8 medium bi-pin g13 base 4,100k cool white 800 series octagon ecologic extended performance. A brand-new, unused, unopened, undamaged item in its original packaging where is applicable. Manufacturer part number: 21767-4. 2-year MRI shield protection plan included.
specifications faclighting:
- brand: Sylvania
- mpn: 21767-4
- part type: Box Light Bulb
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- in stock #: 1
- availability: in stock
- started: march 3, 2026
- best offers: true
- price: $312.00
- item condition: New
- sold #: 9
- options: ship-to-home
payments faclighting:
- credit card: diners-club
- other
- wallet: paypal
shipping faclighting:
- carrier: ups
- type: calculated
- transit: 2-6 days
- class: standard, one-day
- service: ups ground, ups next day air
seller faclighting:
- rating: 99.7%
- city: mount sterling, kentucky
- # reviews: 21900
returns faclighting:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: buyer
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- UFOHIBA1A-100UNVD850-WH: BOX LIGHT, Sylvania
- 30-100A21-W-RP-120V: BULB, Sylvania
- 25G25DLSWR3P3120V: BULB, Sylvania
- 50PAR30-CAPIR-NSP9: LIGHT BULB, Sylvania
- 16738: CASE BULB, Sylvania
- QHE4X32T8-UNV: BALLAST LAMP, Sylvania
- FS5-BL-974C: BALLAST STARTER CONDENSER, Sylvania
- 60764: INDOOR LIGHT, Sylvania
