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PAR20 LED Light Bulbs


Why Choose a PAR20 LED Bulb?

PAR20 LED bulbs are a direct, energy-saving replacement for traditional halogen PAR20 lamps. These compact reflector-style bulbs are ideal for recessed cans, track lighting, and display applications where precise directional light is needed. Compared to halogen, PAR20 LED lamps use less energy, produce less heat, and last significantly longer—making them a smart upgrade for both residential and commercial settings.

PAR20 Light Bulb Color Temperature Options

While halogen PAR20 light bulbs typically only come in the 3000 Kelvin range, LED options offer more flexibility:

Choosing the right color temperature allows you to fine-tune your lighting to match your mood, aesthetic, or functional needs. A 3000K PAR20 LED bulb is your best match if you want the familiar warmth of halogen with all the benefits of LED.

High CRI PAR20 LED Lamps for Superior Color Accuracy

Color Rendering Index (CRI) helps measure how accurately a bulb displays colors. While halogen and incandescent have a CRI of 100, modern PAR20 LED lamps with a CRI of 90+ offer excellent color fidelity, making them a great option for:

  • Art galleries and museums
  • Jewelry or product display cases
  • Retail shelving and signage

If color quality matters, opt for a high CRI PAR20 light bulb to get the best results.

Beam Angles and Dimming Features

At 1000Bulbs.com, you’ll find PAR20 LED bulbs available in a wide range of beam angles:

  • Narrow Spot (<15°): Focused, high-intensity light for highlighting
  • Narrow Flood (~25°): Great for directional task lighting
  • Flood (36°–45°): Balanced light for general room coverage
  • Wide Flood (>50°): Ideal for broad, ambient lighting

Many PAR20 LED lamps are dimmable when paired with compatible LED dimmers. Be sure to check the Dimmer Compatibility PDF on each product page to ensure smooth dimming performance.

You’ll also find Energy Star–rated options that may qualify for rebates or LEED certification.

Frequently Asked Questions (FAQ)

What is a PAR20 LED bulb?

A PAR20 LED bulb is a small reflector-style light bulb (2.5" diameter) that focuses light into a tight beam, commonly used in recessed and track lighting. It's the LED equivalent of a halogen PAR20 bulb but uses less energy and lasts much longer.

Where are PAR20 light bulbs typically used?

PAR20 light bulbs are commonly used in 4" recessed cans, track lights, display lighting, and retail environments. Their compact size and beam precision make them perfect for highlighting art, shelving, and countertops.

Are PAR20 LED lamps dimmable?

Many PAR20 LED lamps are dimmable, but compatibility depends on the dimmer switch used. Always check the product’s specifications and dimmer compatibility sheet for best performance.

Need Assistance Choosing the Right PAR20 LED Bulb?

Call our expert lighting team at 1-800-624-4488. We’ll help you select the perfect beam angle, brightness, and color temperature for your project.