1. Facility Light Bulbs & Lamps Parts
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  3. PHILIPS 230821-001

PHILIPS 230821-001 Alto Fluorescent Lamps Mini Bipin 21W T5 40-PACK 3500K

230821-001 Philips Alto 21w T5 Fluorescent Lamps 40-pack 3500k Mini Bipin Mpn

( Brand: Philips ), ( Part Type: Lamp ), ( Manufacturer Part Number: 230821-001 )

Review PHILIPS Alto 21w T5 Fluorescent Lamps 40-pack 3500k Mini Bipin Mpn

The Philips Alto 21W T5 Fluorescent Lamps 40-pack 3500K Mini Bipin is an excellent choice for those seeking high-performing and energy-efficient lighting solutions. This pack of 40 lamps includes Philips Alto T5 lamps, which are renowned for their superior quality and long-lasting design.

Each lamp in this pack is a 21-watt T5 fluorescent lamp, featuring a compact size of 1.5 inches in diameter and 20 inches in length. This mini size makes them perfect for use in various applications, including residential, commercial, and industrial settings. The lamps produce a warm white light with a color temperature of 3500K, which is similar to natural daylight and creates a comfortable and inviting atmosphere.

These lamps are also designed with Philips' advanced Bipin technology, which means they have two independent lamp pins that allow for greater flexibility in lamp positioning. This is especially useful when installing the lamps in narrow or confined spaces where traditional lamps might not fit.

The Philips Alto T5 lamps are not only energy-efficient, but they also offer excellent color rendering, providing true-to-life colors and improved visual comfort. These lamps have a high color rendering index (CRI) of 80, which is higher than the industry standard, ensuring that the colors of objects appear as they truly are.

Additionally, these lamps have a long lifespan of up to 20,000 hours, which is three times longer than traditional incandescent bulbs. This longer lifespan means fewer lamp replacements, resulting in cost savings over time.

The Philips Alto T5 lamps are also environmentally friendly, as they contain no harmful substances, such as mercury or lead. This makes them a safe and responsible choice for lighting your home or workplace.

In conclusion, the Philips Alto 21W T5 Fluorescent Lamps 40-pack 3500K Mini Bipin is a high-quality, energy-efficient, and long-lasting lighting solution that offers excellent color rendering and flexibility in lamp positioning. These lamps are an ideal choice for various applications and provide true-to-life colors and improved visual comfort, while being environmentally friendly and cost-effective.

Philips Alto 21W T5 Fluorescent Lamps (40-pack, 3500K mini bipin) are a popular choice for those seeking energy-efficient and long-lasting lighting solutions. Here are the pros and cons to help you make an informed decision:

Pros:

1. Energy Efficiency: T5 fluorescent lamps are more energy-efficient than traditional incandescent bulbs. These Philips lamps have a power consumption of 21W each, which is less than many incandescent bulbs that consume 60W or more.

2. Long Lamp Life: T5 lamps typically last longer than other types of bulbs. The Philips Alto lamps have a rated lifespan of up to 20,000 hours, which means you'll rarely need to replace them.

3. Bright and Consistent Light: These lamps emit a bright, consistent light with a color temperature of 3500K, which is close to natural daylight. This makes them an excellent choice for offices, schools, or other commercial spaces.

4. Compact Design: The mini bipin design allows these lamps to fit into standard fluorescent lamp fixtures, making them a versatile option for various applications.

5. Environmentally Friendly: Fluorescent lamps contain no hazardous materials, unlike CFLs and LED bulbs. This makes them a more environmentally friendly choice for those concerned about their carbon footprint.

Cons:

1. Initial Cost: While the long lifespan and energy efficiency of these lamps can save you money in the long run, they do have a higher upfront cost than traditional incandescent bulbs.

2. Ballast Compatibility: Make sure the ballast in your fixture is compatible with T5 lamps. Incompatible ballasts may result in flickering or uneven lighting.

3. Warm-Up Time: These lamps take a little longer to reach full brightness compared to LED bulbs. However, this is a common trait among fluorescent lamps.

Ending Conclusion:

The Philips Alto 21W T5 Fluorescent Lamps (40-pack, 3500K mini bipin) offer several advantages, including energy efficiency, long lamp life, bright and consistent light, compact design, and environmental friendliness. While they have a higher initial cost and require compatible ballasts, the long-term savings and benefits make them an excellent investment for commercial and industrial spaces.

Recommendation:

If you're looking for a reliable, energy-efficient, and long-lasting lighting solution for your commercial or industrial space, the Philips Alto 21W T5 Fluorescent Lamps (40-pack, 3500K mini bipin) are a great choice. Just make sure to check the ballast compatibility in your fixtures before making the purchase.

Details:

Philips Alto 21W T5 Fluorescent Lamps 40-Pack 3500K Mini Bipin MPN 230821-001.

part #: 230821001 prices

  • $174.99-$249.99

specifications bulbbuffoon:

  • brand: Philips
  • part type: Lamp
  • manufacturer part number: 230821-001

seller bulbbuffoon:

  • city: Cincinnati, Ohio
  • # reviews: 0
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general bulbbuffoon:

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

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  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: April 25, 2026
  • best offers: True
  • availability: In Stock

shipping bulbbuffoon:

  • service: USPS Ground Advantage
  • transit: 5-11 Days
  • carrier: USPS
  • type: Calculated
  • class: Standard
  • cost: $8.81
part type: lamp,
category: business & industrial > facility maintenance safety > facility lighting > light bulbs lamps, sku: 9659081070670871,

Philips 230821-001 Is Similar To:

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2 offers $174.99–$249.99 USD
  • New. Offer #1 priced at $249.99 + $32.55 delivery = $282.54* total. +$32.55 shipping
  • New. Offer #2 priced at $174.99 + $31.05 delivery = $206.04* total. +$31.05 shipping

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