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Sort By: Popularity     Watts: 20      Length: 24"     
Sunlite 20 watt T12 Medium Bi-Pin (G13) Base 4100K Cool White
$3.89 In Stock
Sylvania 20 watt 24" T12 Bi-Pin Base 4200K Cool White
$8.99 In Stock
20 watt 24" T12 Bi-Pin Base Black Light
$16.99 In Stock
Sylvania 20 watt 24" T12 Bi-Pin Base 4200K Cool White
$8.19 In Stock
Sylvania 20 watt 24" T12 Medium Bi-Pin Base 4200K Cool White (2 pack)
$11.59 In Stock
Philips 20 watt 24" T12 Bi-Pin Base 3000K Natural White Fluorescent
$9.99 In Stock
Philips 20 watt 24" T12 Bi-Pin Base 4100K Cool White
$10.89 In Stock
GE 2' 20 watt T12 Medium Bi-Pin Base 4100K Cool White Fluorescent Light Bulb
$7.99 In Stock
Sunlite 20 watt T12 Medium Bi-Pin (G13) Base 6500K Daylight
$8.99 In Stock
20 watt 24" T12 Bi-Pin Base Safety Coated Black Light
$15.99 In Stock
Satco 20 watt 24" T12 Medium Bi-Pin Base 6500K Daylight
$6.09 In Stock
Sylvania 20 watt 24" T12 Bi-Pin Base 3000K Natural White Fluorescent
$9.89 In Stock
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