G8T5 Bi-Pin Base (8W) - 12" Long. 2X - 8 watt UV Bulb TUV G8T5 Bi-Pin Base (8W) 12" Long. 8 watt UV 'Sterilizer Germicidal' Bulb TUV CE. Ultraviolet for Air. Fish Mate 1200 Gravity UV+ Bio Pond Filter - AN337 - 16 Watt - Bulb #329 - Requires 2 - 8 Watt Bulbs.
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