42 watt T4 4-Pin Base 4100K Cool White CFL

Sylvania Compact Fluorescent Light Bulb (21398 / CF42DT/E/IN/841/XL/ECO)

42 watt - T4 - 4-Pin (GX24q-4) Base - 4,100K - Cool White - Triple Tube - Dulux T/E/IN - Amalgam - Extended Life - Ecologic

$9.59

Retail: $14.34

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Replaces a 160 watt
Incandescent Bulb

Details

Part #:

SL21398

Manufacturer:

Sylvania

Manufacturer Part #:

21398

Manufacturer Description:

CF42DT/E/IN/841/XL/ECO

UPC Code:

046135213984

Case Size:

50 ($479.50/Case)

The pricing of $9.59 is per item, not per case

Light Output:

3,200 lumens

Energy Used:

42 watts (replaces 160 watts)

Average Lifetime:

26,000 hours

Bulb Type:

Base Type:

4-Pin (GX24q-4)

Color / Finish:

Cool White

Color Temperature:

4,100K

CRI:

Length:

6.5 inches

More About This Product

This Sylvania 21398 42 watt triple tube compact fluorescent bulb (CF42DT/E/IN/841/XL/ECO, Dulux T/E/IN Extended Life series) delivers efficient 42 watts of cool white light at 4,100K color temperature. It features a 4-pin (GX24q-4) base and a CRI of 82 for solid color rendering—ideal for recessed ceiling fixtures, downlights, wall sconces, and energy-saving replacements for higher-wattage incandescents in commercial or residential applications. With an average rated life of 26,000 hours, it offers exceptional longevity and substantial energy savings.