250w Philips CityWhite CDO-TT vs CDO-TT Plus
Photograph showing the different arc tube designed between the Plus lamp (left) and the non-Plus lamp (right).

Quite a significant design change! 
The standard lamp is colour 828 while the Plus lamp us 830.
Luminous flux is slightly higher but lifespan is much improved.

250w Philips CityWhite CDO-TT vs CDO-TT Plus

Photograph showing the different arc tube designed between the Plus lamp (left) and the non-Plus lamp (right).

Quite a significant design change!
The standard lamp is colour 828 while the Plus lamp us 830.
Luminous flux is slightly higher but lifespan is much improved.

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Kev   [22 May, 2026 at 11:30 PM]
It looks similar to the CDM-MW Eco? Are these still even available
FrontSideBus   [23 May, 2026 at 12:13 AM]
I think it is exactly the same as the MW Eco. Just has a different fill IIRC.
Andy   [23 May, 2026 at 09:15 PM]
Interesting, don't think I've seen the CDO-TT Plus before.

Comment 1 to 3 of 3
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