AQUATOP
R7wuv-sq Size: 0.5" H X 5.5" W X 1" D Features: -uv Replacement Bulb. Light Type: -fluorescent Bulbs. Generic Dimensions: -4.5" H X 1" W X 0.5" D: 0.05 Lb. -5.5" H X 1" W X 0.5" D: 0.05 Lb. -6" H X 1" W X 0.5" D: 0.05 Lb. -6.8" H X 1" W X 0.5" D: 0.1 Lb.