Hiblow Linear Diaphragm Air Pumps with Alarms

Hiblow Linear Diaphragm Air Pumps with Alarms Hiblow HP Alarm Air Pumps are the go-to choice when it comes to reliable aeration and operation. They've been used in backyard ponds and aquaculture applications for over 30 years, and they're known for being energy-efficient and low-noise. Plus, each HP Alarm Air Pump has an alarm that will sound if the air isn't flowing so you can stay on top of any issues quickly. There's even thermal overload protection built in to keep your pump safe from damage due to overheating. All this adds up to a pump you can trust! FEATURES Oil-free operation eliminates danger of contamination in your pond! Linear diaphragm design for quick, inexpensive repair of worn pumps Includes pressure tap location for external alarm sensor (Excludes HP-20) These 120vAc / 60Hz pumps are UL Listed (Excludes HP-20) Outer diameter of outlet measures 18mm (0.71") Comes with rubber elbow to adapt to 3/8" ID tubing 6' power cord 1 Year Manufacturer Warranty: https://www.hiblo