aquarium pump HL-450 1,with finger light, LED lights, Filter 2,different delivery ... 2,different delivery heads 3,adjustable flow controller Model HL-450 / HL-450LVFlow rate 450L/H(120G/H) Hmax 85cm(2 ... , UL, CUL, SAA Remarks HL-450F = HL-450 + finger light HL-450L = HL-450 + LED Usage1. Fountain 2. Aquarium3. garden/Farm irrigation ... products for a period of 12 months aquarium pump HL-450