Philips Narrowband TL 40W/01 RS UVB Bulb UV17498 The plate is placed between

The plate is placed between the substrate and the lamp and the plate can be cleaned periodically

Replacement Quartz Sleeve for Ideal Horizons - 41001 UV Light Bulb for Germicidal Water Treatment

The Ideal Horizons - 42022 UV Light Bulb For Germicidal Water Treatment is a four pin lamp bulb

Our R-Can Sterilight S8Q-PA UV quartz sleeve is a high-quality quartz tube that is used in conjunction with UV bulbs in water sanitizers

Philips Narrowband TL 40W/01 RS UVB Bulb UV17498 The plate is placed betweenThese lamps emit only a very narrow waveband from the B bandwidth of the UV spectrum (290 to 315). This narrow waveband is between 305 and 315 nm and peaks at 311 nm: the most efficacious waveband for the treatment of psoriasis. This means that treatment is much more focused and exposure times are much shorter. This in turn leads to a reduction of side effects such as reddening of the skin and itching. All of this makes them ideal for photo therapy