4 Inch square downlight retrofit kits are a popular choice for upgrading old lights to energy-saving LEDs. They are the perfect size for many spaces, providing bright and even light. These lights are easy to install and work well in living rooms, kitchens, offices, and more. Their modern square design adds a stylish touch to any space.

2700K (Warm White)

This light emits a soft, warm glow that resembles the glow of traditional incandescent bulbs. It is ideal for creating a cozy, inviting atmosphere in living rooms, bedrooms, and dining areas. It emits a yellowish hue that promotes relaxation and comfort.

3000K (Warm White)

Slightly brighter than 2700K but still maintaining a soft, warm tone. Commonly used in kitchens, bathrooms, and accent lighting where a gentle yet more functional ambiance is desired. It provides a natural, welcoming warmth without being overly yellow.

4000K (Cool White)

This color temperature is often associated with office and commercial environments. It offers a crisp, clean light that promotes focus and productivity. It is suitable for workspaces, garages, or hallways where bright, functional light is necessary without being harsh.

5000K (Daylight)

A bright, white light that closely mimics natural daylight, providing excellent color rendering and clarity. Ideal for areas where true-to-life color appearance is important, such as in art studios, kitchens, or task lighting. It also creates an energetic, awake atmosphere, making it ideal for areas where alertness is key.

CCT Selectable/Tunable

These downlights let you adjust the color of the light to match your needs. You can choose between warm light (2700K) for a cozy feel or cool light (5000K) for a bright and focused environment. For example, the ASD LED Square Downlight lets you easily switch between these settings, making it perfect for homes and businesses.