Search query: aquarium air pump quiet

Product: Pawfly 160 GPH Aquarium Air Pump 4 Outlets 10 W Adjustable Quiet Oxygen Aerator Pump for Up to 200 Gallon Fish Tank Pond
Brand: Pawfly
Color: Black
Relevance: Exact
4 Outlets: Supply 40 gallons per hour each outlet for up to 200 gallons tank, perfect for running several sponge filters or air stones.
Super Quiet: Maximum decibels is 40 which sounds like quiet whisper in the room. 4 shockproof rubber pads on bottom to keep a steady air flow output with minimum vibration.
Adjustable Flow Control: The black rotary knob on top allow you to precisely control the amount of air flow from low to high.
Running 24/7: Built solid for everyday use. Quiet on the lowest setting, allows you to run it in the living room 24/7 without annoying sound.
Pressure: 0.02 MPa, Power: 10 W, measures 6.4 x 6 x 2.3 inch

Product: Pawfly 7 W 254 GPH Commercial Air Pump 4 Outlets Manifold Quiet Oxygen Aerator Pump for Aquarium Pond
Brand: Pawfly
Color: Gold
Relevance: Complement
Cutting-edge Ultra Quiet MC-3000 Commercial Air Pump
The revolutionary design makes the pump compact, high efficiency, powerful and very reliable. It features ultra quiet operation, low energy consumption, no lubrication requirements and easy maintenance.
It oxygenates your aquarium / pond with adjustable High / Low mode and 4 outlet air lever control distributor.
Measures 5 x 5 x 3.3 inches and weighs 3.2 pounds. Suitable for use in any Freshwater and Marine Water. Ideal for Aquarium, fish tanks, koi pond, winterization, hatcheries, waste water treatment and protein skimmers.
SPECIFICATIONS:
Recommended Tank Size: 300 to 500 gallons
Voltage: 110 - 120 V; 50 / 60 Hz
Output: 254 gallon per hour
Power: 8 W
Pressure: 0.022 MPa.
Noise: < 40 dB
Dimensions: 125 x 120 x 85 mm
Lots of Air: Deliver 254 gallon per hour air for fish breath or root growth with 7-watt low power consumption. Max Pressure: 0.025 MPa
Super Silent: Extremely quiet operation with multi-level internal muffler. Shockproof rubber pads help reduce noise and keep it steady. Please put the pump in a cabinet or under a proctective cover when used outdoors.
Running 24/7: High/Low switch to choose from. Low air flow with minimal noise, allow you to run it in the living room 24/7 without annoying sound.
Durability: Special artificial rubber diaphragm ensures longer operation life and steady air flow output with minimal vibration.
4 Outlet Port: Includes 4 outlet divider to manually control the air flow, perfect for aerate 4 of sponge filters or air stones at once