Variations
Questions about the PH 4 1/2 - 3 1/2 Glass Floor Lamp?
Our team of design specialists is certified by the American Lighting Association to bring you expert service with a personal touch.

Questions about the PH 4 1/2 - 3 1/2 Glass Floor Lamp?
Our team of design specialists is certified by the American Lighting Association to bring you expert service with a personal touch.

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The Louis Poulsen Story
Key Features
Clean and contemporary, the PH 4 1/2 - 3 1/2 Glass Floor Lamp from Louis Poulsen is a product of designer Paul Henningsen's groundbreaking 1920's development of the reflective three-shade system. Utilizing a logarithmic spiral design, he achieved uniform light distribution across the entire curve of the shade. This, along with the diffuse reflection through the glass, allowed for effective control of glare and shadow. Each shade equally diminishes the light output based on its distance from the light source. The largest of the PH floor models currently in production, it's also the only variant that includes an anti-glare ring. Featuring handblown White Opal glass shades that are sandblasted on the underside to promote even light distribution, a highly reflective Chrome plating extends the light downward and outward.
When you hear the name Louis Poulsen, you think distinctive modern Danish lighting. From the classic icons of the 1920s to more recent pieces, all Louis Poulsen lighting is created based on a deep-felt respect for architecture, understanding the emotional effect of lighting and the belief that shadow is just as aesthetically important as light. All three aspects manifest themselves in the sculptural layering and comfortable, glare-free light of Louis Poulsen pendants, wall, table and floor lamps.
Key Features
Clean and contemporary, the PH 4 1/2 - 3 1/2 Glass Floor Lamp from Louis Poulsen is a product of designer Paul Henningsen's groundbreaking 1920's development of the reflective three-shade system. Utilizing a logarithmic spiral design, he achieved uniform light distribution across the entire curve of the shade. This, along with the diffuse reflection through the glass, allowed for effective control of glare and shadow. Each shade equally diminishes the light output based on its distance from the light source. The largest of the PH floor models currently in production, it's also the only variant that includes an anti-glare ring. Featuring handblown White Opal glass shades that are sandblasted on the underside to promote even light distribution, a highly reflective Chrome plating extends the light downward and outward.
When you hear the name Louis Poulsen, you think distinctive modern Danish lighting. From the classic icons of the 1920s to more recent pieces, all Louis Poulsen lighting is created based on a deep-felt respect for architecture, understanding the emotional effect of lighting and the belief that shadow is just as aesthetically important as light. All three aspects manifest themselves in the sculptural layering and comfortable, glare-free light of Louis Poulsen pendants, wall, table and floor lamps.
- Designed by Poul Henningsen
- Purple spun aluminum anti-glare ring
- 12' Black power cord
- Number in name corresponds to shade size
- Material: Chrome-plated spun brass top plate and base with chrome-plated steel stem
- Shade Material: Handblown sandblasted White Opal glass
- Location Rating: UL Listed
- Made from Sustainably Sourced Materials: This design is produced using responsibly harvested, reclaimed or alternative materials.
- Eco-Friendly Packaging: This design is shipped using recycled, recyclable or limited packaging materials to reduce waste and carbon footprint.
- Made In Denmark
Compare Brightness

Lumens
The amount of light that comes from a bulb, which has commonly been measured in watts. The more lumens, the brighter the bulb.Wattage
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.Base
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.Voltage
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
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.Manufacturer IDs: view
5844901266
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