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422 4" Trim by



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Key Features

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Simplicity doesn't mean lack of durability. The 422 4" Trim by WAC Lighting is rated for damp locations, such as saunas, basements, bathrooms and similar spaces where superior performance is needed to resist rust and other issues. This sleek trim is made from stamped metal and features an elegant frosted glass shade for added warmth and visual appeal.

WAC Lighting, founded in 1984, has developed a strong reputation for high quality decorative and task lighting. Based in Garden City, New York, WAC Lighting is a leading manufacturer of low voltage, line voltage and LED lighting, including track systems, transformers, lamps, cabinet lighting and recessed downlights.

The 422 4" Trim is available with the following:
  • Tempered frosted glass dome lens
  • Stamped metal construction
  • Fingered retention clips firmly hold trim to housing
  • White finish
  • Aluminum trim ring
  • Material: Metal
  • UL Listed
  • Made In China
  • Finish: White

Compare Brightness:



The amount of light that comes from a bulb, which has commonly been measured in watts. The more lumens, the brighter the bulb.


A measurement of the power delivered to a component of an electric circuit (allowing a one-ampere current to flow through the component under the pressure of 1 volt.)

Bulb Shape

Bulb shapes are denoted with a letter, which describes the shape, and a number, which indicates the size. The number indicates the diameter of the light bulb at its widest part in eighths of an inch.


The part of the bulb that connects to the fixture and its power supply. Bulb bases are denoted with the letter E, and a number which indicates the diameter of the bulb base at its widest part in millimeters.


Indicates how much voltage a bulb can accept via the fixture it's installed in.

Light Color Temperature

The relative color from a light source, measured on the Kelvin temperature scale. Warm light is lower in color temperature (2700-3000 K) and cool, blue light is higher (5000 K).

Average Rated Life

The average amount time that a bulb is expected to last.


CRI = color rendering index. This number, which can go from 0 to 100, measures the ability of a light or bulb accurately renders colors. The higher the number, the better, with most quality bulbs these days measuring at least in the 80s.

  • Opening: Diameter 3.5"
  • Trim: Height 0.75", Diameter 5"

Manufacturer IDs: view


California Residents: Prop 65 regulations

California Proposition 65

WARNING: This product can expose you to lead, which is known in the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Proposition 65 de la Californie

AVERTISSMENT: ce produit peut vous exposer au plomb, ce qui est reconnu par l'État de Californie comme cause de cancer, d'anomalies congénitales ou d'autres domages à la reproduction. Pour plus d'informations, visitez www.p65warnings.ca.gov

Prop. 65 de California

ADVERTENCIA: Este producto puede explonerlo al plomo, lo cual es conocido en el Estado de California como causante de càncer, defectos de namimiento y ostros daños al sistem reproductivo. Para obeneter mayor información, visite www.p65warnings.ca.gov

422 4" Trim Availability

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422 4" Trim