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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Philips 21-Watt 34 in. Linear T5 Fluorescent Tube Light Bulb Cool White (4100K) Alto (40-Pack)Philips linear fluorescent 21 Watt 34 in. T5 cool white light bulb (F21T5 841) is ideal for residential use in garages workshops, basements, as well as for commercial use in general, decorative and architectural lighting. It provides a cool white light. Brightness: 1950 lumens Estimated yearly energy cost: $2. 89 (based on 3 hrs day, 11c kWh. Costs depend on rates and use.) Life: 22. 8 years (based on 3 hrs day) Light appearance: 4100K (Cool White)
Philips linear fluorescent 21-Watt 34 in. T5 cool white light bulb (F21T5/841) is ideal for residential use in garages workshops, basements, as well as for commercial use in general, decorative and architectural lighting. It provides a cool white light.
- Brightness: 1950 lumens
- Estimated yearly energy cost: $2.89 (based on 3 hrs/day, 11c/kWh. Costs depend on rates and use.)
- Life: 22.8 years (based on 3 hrs/day)
- Light appearance: 4100K (Cool White)
- Energy used: 21 Watts
- Lumens per watt: 95.24
- Ideal for residential use in offices, as well as for commercial use in general, decorative and architectural lighting
- Great for general purpose lighting - creates a balanced and pleasant light
- Contains mercury: yes (for more on clean-up and safe disposal, visit: epa.gov/cfl)
- Contains mercury: yes (for more on ceal-up and save disposal visit: www.epa.gov)
Features
| Light Bulb Base Type | Bi-Pin |
| Actual Color Temperature (K) | 4100 |
| Indoor/Outdoor | Indoor |
| Returnable | 180-Day |
| Light Bulb Base Code | G5 |
| Color Rendering Index (CRI) | 85 |
| Average Life (hours) | 25000 |
| Lumens (Brightness) | 2000 |
| Bulb Type | General Purpose |
| Wattage (Watts) | 21 |
| Color Temperature | Cool White |
| Number of Bulbs Included | 40 |
| Light Bulb Features | No additional features |
| Light Bulb Shape Code | T5 |
| Lighting Technology | Fluorescent |
| Bulb Shape | Linear |
| Bulb Construction | Glass |
| Bulb Diameter (In.) | 0.625 |
| Product Length (in.) | 34 |
| Approximate Light Bulb Length | 3 ft. |
| Manufacturer Warranty | Yes. Please see the "more information" tab for details |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 520 reviews
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Product Reviews
★★★★★ 5
Great! As expected
Style: Duck
This dog toy has quickly become one of my dog’s favorites. The dust-like texture really seems to appeal to him, it’s different from most toys and keeps him interested. It’s also a great size for small to medium dogs, making it easy for him to carry around and play with.
The toy is soft, which is perfect for gentle play and cuddling, and the built-in squeaker adds an extra layer of fun that keeps him engaged. Overall, it’s a simple but well designed toy that my dog absolutely loves. Definitely a great pick if your pup enjoys soft, squeaky toys with a unique texture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Cute toys, creative play, strong
Style: Bundle
I have a new 6 lb Maltese puppy. I saw these toys and worried they were going to be too big for my little boy. Not so. He LOVES these toys and drags them around the house everywhere. I gave him one at a time over a month period. He's chewing on them like crazy, but they are staying together. I'm very happy with this product and so is Jasper!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Tough and Fun
Style: Bundle
Dogs love them! Tough and fun! Highly recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
Durabilty questionable but puppy love is not
Style: Bundle
I bought the multipack. The “durability” of these toys is questionable. The best toy (the one with the rope legs) arrived already separating at the seams. I would have returned it except my dog had already run off with another one of the toys in the pack and was not about to give it back, so I was left trying to sew the rope toy together (I don’t know how to sew in case anyone is wondering). A week in and all the toys have been just about destroyed by my 10lb maltipoo, but he loves them and they’re cheap so I’ll probably purchase them or another variation again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2025
★★★★★ 5
Cute dog Toys
Style: Bundle
Very nice toys good value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
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