Philips 363713 TUV 4W G4T5 - 4.5W - G5 Base - 6" - 25ct Total UV Output_17W and although depressed in strength

and although depressed in strength

It has a part number of 10-0242

This product is an Atlantic Ultraviolet 12vDC Germicidal Ballast complete 12-21 watts w/4 Pin & Pulloff

03% penetration to pass HEPA Filter Penetration standards

This product is a NARVA 58335 6141 airfield light bulb

Philips 363713 TUV 4W G4T5 - 4.5W - G5 Base - 6" - 25ct Total UV Output_17W and although depressed in strengthThis product is a Philips 363713 TUV 4W FAM 10X25BOX germicidal lamp. Philips TUV TL Mini lamps are slim double ended UVC (germicidal) lamps used in residential water and air disinfection units. The small 16 mm diameter of the lamp allows for a small system design and design flexibility. Philips TUV TL Mini lamps offer almost constant UV output over their complete lifetime, for maximum security of disinfection and high system efficacy.