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Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5

Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5

Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5 Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5
$ 12.47

Score By Feature

Based on 26 ratings
Value for money
9.80
Noise level
8.48

OveReview Final Score

How Our Score Is Calculated

Product Description

One of the best hydroponic systems on the market today. An air pump with a 5 watt power supply is the perfect way to aerate nutrients to boost root growth for your indoor plants
Its motor uses low energy and can pass air at a rate of 73 cubic inches
One outlet - Number of outlets
A pressure of 0 is normal. Is equal to 10MPa The pressure is 45 pounds per square inch)
The maximum depth of the water is 3'
A simple and convenient hydroponic system that can be used anywhere. Your indoor plants will grow healthier roots if you add oxygen to their soil with the 5 watt air pump
The maximum depth of the water is 3 feet
Airline tubing can be used with this system
The manufacturer offers a one-year limited

Questions & Answers

The bottom of the picture appears to have a hole made of white fuzzy material. Should it be there?

It is possible. There is usually more than one hole in the pump where air is sucked in. White material on the pump is a filter that prevents debris from getting into the system. There is no sign of it on my larger danner

Can you tell me where these pumps are made?

Mainland China

A pump that has a 2 watt, 1 outlet has air flow control, right?

The speed is one at a time.

I would like to replace the round air filters. Where can I buy them?

These diffusers last for years and can be cleaned easily. I use the uxcel brand of plastic diffusers.

Selected User Reviews For Danner Manufacturing, Inc. 40512 Supreme-Hydro Oxy-Flo, Low Volume Air Pump, 2-Watt AP-2, 1.5

The design is solidly built and UL approved
4/5

Based on the short time it has been in operation, it appears consistent and reliable. The design is sleek and the noise level is reasonable. It does have a slight hub and vibration, but this blends in with any kind of ambient noise. UL approval is important because it's an electrical product, so safety certification and design are both key. The item is priced at clearance level, but the quality and value are retail level.

Kabir Andrews
Kabir Andrews
| Oct 20, 2020
I am pleased to be surprised
5/5

The pump I bought for running a sponge filter in a ten gallon plant was certainly more than I expected. The pump is beautiful, so much so that I had to put a bread tie in the airline to restrict some of the flow, it is that good. I loved When it is mounted on the wall it creates very little sound besides the expected small hmmm sound however, it is not too loud when it is just sitting. If you are placing it too close to a fish tank, it will create more noise.

Casen Reeves
Casen Reeves
| Feb 12, 2021
The 1 is what I bought
5/5

A 5 watt was attached to the power adapter. The 1 is what I bought.

Paulina Long
Paulina Long
| Sep 02, 2020
The smallest of things is good for this
5/5

It wouldn't be much of a pressure if you were trying to make a small budget work well. This is not going to happen. It does what it has to do, however.

Phoenix Floyd
Phoenix Floyd
| Oct 08, 2020
I really like it
5/5

The power has been constant for the last few months. It is definitely worth a try.

Amaya Mathis
Amaya Mathis
| Apr 08, 2021
This is a great deal for the money
5/5

They are the quietest air pumps I have ever used and this is the second one I have purchased.

Rosalia Jackson
Rosalia Jackson
| Jul 12, 2021
I give this a five-star rating
5/5

There is a lot of quiet today.

Raul Trujillo
Raul Trujillo
| Sep 11, 2020
You can save money by skipping the middleman and simply flushing your money down In a 20 gallon tank, it worked for the first two weeks, but very minimally and inconsistently
3/5

In the following days it was impossible for the air stone to move any air after being submerged for longer than three days I can fit inside of four Within a month, the fan is not moving air at all, even though you can hear it and feel it Waste of money in more ways than one I am frustrated that I cannot use an air pump until I find something else.

Juliet Wood
Juliet Wood
| Nov 05, 2020

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