Duro-Test power twist 'Truelite' 20w T12

Duro-Test power twist 'Truelite' 20w T12, By far the craziest T12 in the collection! it is a lovely colour & quite a heavy tube. Made in USA. Came from Lampco or CP lighting, can't remember. I know it was NOT cheap!
Somewhere between Northlight, & Daylight.

File information
Filename:	durotest.jpg
Album name:	Arrowslim / T12 tubes & battens
Keywords:	Duro-Test power twist &#039 / Truelite&#039 / 20w T12
Manufacturer:	Duro-Test
Type/Model:	20TH12 TXC
Wattage:	20
Filesize:	2746 KiB
Date added:	30 Sep, 2026
Dimensions:	2730 x 2048 pixels
Displayed:	16 times
URL:	http://80.229.24.59:9232/gallery/displayimage.php?pid=25687
Favourites:	Add to Favourites

Comment 1 to 2 of 2

Page: 1

Slyspark

[03 Oct, 2026 at 01:58 PM]

Got one of those but in a cool white colour. Quite an interesting thing really

Lightbulbfun

[03 Oct, 2026 at 07:19 PM]

do you have upload of that Slyspark, that would be good to see!, regular coloured Duro-test tubes are quite rare, especially in power twist, Duro-test mostly focused on the special/high end colour side of things Smile

Comment 1 to 2 of 2

Page: 1

Duro-Test power twist 'Truelite' 20w T12

Duro-Test power twist 'Truelite' 20w T12, By far the craziest T12 in the collection! it is a lovely colour & quite a heavy tube. Made in USA. Came from Lampco or CP lighting, can't remember. I know it was NOT cheap! Somewhere between Northlight, & Daylight.

Duro-Test power twist 'Truelite' 20w T12, By far the craziest T12 in the collection! it is a lovely colour & quite a heavy tube. Made in USA. Came from Lampco or CP lighting, can't remember. I know it was NOT cheap!
Somewhere between Northlight, & Daylight.