Super air pump system

ITEM NO. Power Out Noise Weight
HY-1002 5w 3.5L/min 25dB(A) 0.47Kg
HY-1003 7w 3.5L/min 25dB(A) 0.645kg
HY-148 3w 2L/min 25dB(A) 0.25kg

HY-1002 ________HY-1003 ____________HY-148

Digital tempreture control heater stytem

Item NO. HY-580
50w/75w/100w/200w/300w/500w