Name: Satco S6637 HyGrade 48" 40 Watt Cool White Fluorescent Light Bulb (T12)
Brand: Satco
SKU: 566S6637
Price: 2.99 USD
Availability: InStock
Rating: 5.0 (1 reviews)

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Product Overview

Up to 24,000 rated hours of luminescence
2550 lumens
Up to 90 CRI
Medium bi-pin base
Color temperature: 4100K (cool white)
Uses less energy than comparable incandescent bulbs

UPC Code:10045923066372

View all Satco Commercial Light Bulbs

Brilliantly illuminate your commercial kitchen, office, or hospitality service with this Satco S6637 HyGrade 48" 40 watt fluorescent light bulb!

More sustainable than traditional incandescent lamps, fluorescent light bulbs allow you to cut back on utility costs while generally lasting longer and distributing brighter light at your establishment. This medium bi-pin based bulb yields 2550 lumens at 4100K to provide a cool, white light, and is perfect for indoor household or commercial use.

CE Listed
This product complies with the standards imposed by Conformance European (CE).
RoHS Compliant
This item complies with the standards imposed by the Restriction of Hazardous Substances Directive, which restricts the use of certain hazardous substances in electrical equipment.

"Our bakery blows light bulbs more than we would like due to it being an old building. We were very pleased when we saw webstaurant sold bulbs because we knew they'd be great and a great price. We go through fluorescent bulbs so quickly and these are priced so well that we will st..."

Bright and Direct Light

This efficient bulb has a CRI (Color Rendering Index) of 90, assuring your operation's lighting will be bright and direct.

Instant Start Design

The bulb's instant start design allows the lamp to immediately light up with no flickering or noise, and delivers up to 24,000 hours of light.

Customer Q&AAsk a Question

Are there restrictions on which states these light bulbs can be shipped to?

Due to state regulations, this product is unavailable for shipment to the states of Colorado and Vermont.

What does the number with “K” at the end mean?

Measured using the Kelvin Scale, this number refers to the color hue emitted by the bulb’s light. Lower Kelvin numbers will have a more yellow output while higher Kelvin numbers will let out a bluer light.