Jehmco LPH45 air pump

The listing

This is an older working model for multiple air outlets for multiple aquarium tanks. It lasts forever and does not need diaphragm changes. https://www.jehmco.com/html/lph45.html Model #LPH45 115 VAC, 48 watts @ 42 LPM @ 1.5 PSI 25-40 outlets* High Efficiencies, Extreme Quietness and Superb Reliability , are the hallmarks of all our Linear Piston Air Pumps. No other pump on the market can equal the low noise levels and low electrical consumption as these pumps, and it remains efficient and quiet with age! You can expect many years of maintenance free service. NOTE: this runs a little hot but has autoshutoff if it exceeds certain temps - I have never seen it shut off due to temps.