VIVOSUN 332 GPH Air Pump 14W 4 Outlet 21L/min for Aquarium and Hydroponic Systems

VIVOSUN AP-15 First Impressions

The dial never turns off.

The added tubing and manifold make this an even better value. I keep the pump and air valves in the box to lessen the noise. This one is far better than I anticipated! It could easily run a small fish room. For a solid working, quiet pump, this is about as good as it gets. The pressure isn't as great as I hoped. The current from the bubble wand is softer but its still a current.

• Editor's Impressions Of The VIVOSUN AP-15
• Pump Power [star rating='4']
• Build Quality [star rating='3.8']
• Value For Money [star rating='3.5']
• Feature Set [star rating='4.3']

• VIVOSUN AP-15 Features & Specs
• PREMIUM Materials and Heat Control: Pump dissipates heat more effectively with aluminum heat-radiating plates, delivering excellent, long-lasting performance with high-quality aluminum construction and non-slip base
• MAXIMUM Air Pressure and Volume: VIVOSUN's 14W electromagnetic motor produces strong air pressure (over 0.037 MPa) and sends a large volume of air to 4 adjustable valve outlets (compatible with 1/4" air lines), enough airflow for multiple air dispersion elements
• LEAVE RUNNING 24/7: Innovative material engineering on the steel engine cylinder and piston makes this pump energy-efficient and highly resistant to degradation so you can leave it going 24/7
• QUIET SOLUTION for Hydroponics and Aquarium: Pump's oil-free motor lubrication, low noise generation (under 60 decibels) and 1.4m power cord make it the ideal pump for oxygenating an aquarium or plant roots in a hydroponics systems without causing disturbance
• TOP PERFORMANCE: Pumping 21 liters of air per minute (5.5 gallons per minute) and rated for up to 1 years of service, we guarantee this pump is the reliable solution you're looking for; if you're not completely satisfied, just contact our attentive service team for a solution or a refund
• It is normal for air pumps to run a bit hot due to the high air pressure: this is nothing to worry about, but you may set up a fan to cool it if you wish.
• Made by integral moulding of thickened aluminum alloy for heat control.
• Speed switch-air flow controller for different use.