GE 21710 Energy Smart CFL, 15W R30 Floodlight Bulb - Dimmable — main product image

GE 21710 Energy Smart CFL, 15W R30 Floodlight Bulb - Dimmable

GE 21710 Energy Smart CFL, 15W R30 Floodlight Bulb - Dimmable

Name: GE 21710 Energy Smart CFL, 15W R30 Floodlight Bulb - Dimmable
Brand: GE
SKU: 21710

Illuminate Your Space Efficiently with Dimmable Floodlight The GE Lighting 21710 Energy Smart CFL is an energy-efficient replacement for 65-watt incandescent bulbs, using only 15 watts. This dimmable R30 floodlight bulb emits 720 lumens, providing comfortable and inviting light. Perfect for indoo...

$14.99*

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Overview

Illuminate Your Space Efficiently with Dimmable Floodlight

The GE Lighting 21710 Energy Smart CFL is an energy-efficient replacement for 65-watt incandescent bulbs, using only 15 watts. This dimmable R30 floodlight bulb emits 720 lumens, providing comfortable and inviting light. Perfect for indoor spot and floodlight fixtures, it helps you save energy while maintaining brightness.

Specifications:

Wattage: 15 watts (65-watt replacement)
Lumens: 720 lumens
Bulb Type: R30
Base: Medium screw (E26)
Lifespan: Lasts 5.5 years based on 3 hours per day usage
Dimmable: Yes
Color Temperature: 2700 Kelvin (Soft White)
Voltage: 120 Volts

Key Features

65 watt replacement uses only 15 watts

720 lumens providing comfortable, inviting light

Lasts 5.5 years based on 3 hours per day usage

A smart way to save energy

Application: Indoor spot/ floodlight 375 inch wide fixtures

Base: medium screw (E26); Bulb type: R30; Watts: 15

Initial Lumens: 700

Guaranteed to last 4 years based on 4 hours use per day at 120V.

Specifications

Wattage Equivalent

65 watts (replacement)

Actual Wattage

15 watts

Initial Lumens

700

Lumens (Comfortable Light)

720

Average Lifetime (3 hours/day)

5.5 years

Guaranteed Lifetime (4 hours/day at 120V)

4 years

Application

Indoor spot/floodlight 3.75 inch wide fixtures

Base Type

Medium screw (E26)

Bulb Type

R30 CFL

Dimmable

Yes

Frequently Asked Questions

How much energy does this GE Energy Smart CFL bulb save compared to traditional bulbs?

This bulb uses only 15 watts of power, serving as a 65-watt replacement, which results in significant energy savings.

What is the light output of this CFL floodlight bulb?

This GE CFL bulb provides 720 lumens, described as comfortable and inviting light, with an initial lumen output of 700.

What is the expected lifespan of this bulb?

It is guaranteed to last 4 years based on 4 hours of use per day at 120V, and is also stated to last 5.5 years based on 3 hours per day usage.

Is this GE CFL bulb dimmable?

Yes, the GE 21710 Energy Smart CFL R30 Floodlight Bulb is designed to be dimmable.

What type of fixtures is this bulb suitable for?

It is specifically designed for indoor spot/floodlight 3.75-inch wide fixtures and features a medium screw (E26) base.

Strengths & Trade-offs

👍 Pros

Uses only 15 watts of energy while replacing a 65-watt incandescent, leading to significant energy savings.
Provides 720 lumens of light output, delivering comfortable and inviting illumination.
Boasts a long guaranteed lifespan of 4 years based on 4 hours per day usage at 120V.
Specifically designed for indoor spot/floodlight 3.75-inch wide fixtures, ensuring proper fit.
Features a medium screw (E26) base, making it compatible with many common light fixtures.

👎 Cons

As a CFL bulb, it may have a warm-up period to reach full brightness, unlike instant-on LEDs.
The product is described as dimmable, but specific dimmer compatibility or performance details are not provided.
The initial lumen output is listed as 700, which slightly differs from the 720 lumens stated elsewhere, potentially causing confusion.
Only specified for indoor spot/floodlight use, which limits its application for general room lighting.
The estimated lifespan of 5.5 years based on 3 hours per day differs from the 4-year guarantee based on 4 hours per day, which could be inconsistent for users.