Philips 323253 TL 120W UV-A - 120W - T12 - G13 Base - 78.75" - UVA Unfiltered Blacklight - 25ct Bulb Code_GPH450T5/4P Fused Quartz Sleeve insures optimum

Fused Quartz Sleeve insures optimum lamp output at normal potable water temperature

This lamp system provides a powerful and innovative tool to create intense lighting and delivers the same good light quality as other MSR lamps

It uses 80 watts and 12 volts

It has a part number of 28-5012

Up to 148 LPW (lumens/watt) with SubstiTUBE LED T8

Philips 323253 TL 120W UV-A - 120W - T12 - G13 Base - 78.75" - UVA Unfiltered Blacklight - 25ct Bulb Code_GPH450T5/4P Fused Quartz Sleeve insures optimumNowadays, the preferred radiotherapy treatment of skin diseases like psoriasis is through the use of the UVB bandwidth of the ultraviolet spectrum (290 to 315 nm), since this requires no photo sensitizing agent. But some patients do not respond to UVB treatment, hence a UV lamp with a UVA bandwidth of the ultraviolet spectrum is used, and here Philips offers a choice of either TL or PLS PLL lamps. Both are ideal for when the UVB is unsuitable. These