Item	Size(mm)		Lamp Wattage	Lamp Current	Lamp Voltage	UV Intensity	UVC Watts
	Diameter	Length	(W)	（A)	(V)	(μw/cm2)	(W)
Instant start up,no ozone
GPH135T5L/4P	15	135	4	425	28	16	1.5
GPH212T5L/4P	15	212	10	425	30	22	2.0
GPH287T5L/4P	15	287	14	425	41	40	4.0
GPH303T5L/4P	15	303	15	425	43	42	4.1
GPH330T5L/4P	15	330	17	425	44	45	4.5
GPH347T5L/4P	15	357	18	425	51	54	5.7
GPH436T5L/4P	15	436	21	425	66	72	7.3
GPH550T5L/4P	15	550	28	425	68	85	8.5
GPH793T5L/4P	15	793	38	425	112	120	13.0
GPH843T5L/4P	15	843	41	425	120	150	15.0
GPH1148T5L/4P	15	1148	55	425	165	180	22.0
GPH1554T5L/4P	15	1554	75	425	220	240	33.0
GPH1630T5L/4P	15	1630	79	425	231	250	34.5
Instant start up,high ozone
GPH135T5VH/4P	15	135	4	425	28	16	1.5
GPH212T5VH/4P	15	212	10	425	30	22	2.0
GPH287T5VH/4P	15	287	14	425	41	40	4.0
GPH303T5VH/4P	15	303	15	425	43	42	4.1
GPH330T5VH/4P	15	330	17	425	44