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Lifegard Aquatics Quiet One Aquarium Pump 4000

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RB3117

This item has been discontinued.

Lifegard Aquatics

The newly designed Lifegard Aquatics Quiet One pumps are great for both fresh and salt water applications and can be used in either wet or dry applications. All models can be rotated on its side to fit directly into the Lifegard Module Filter System, eliminating the need for vertical and horizontal models. One of the new key features of Quiet One Pumps is how quiet it runs. At a volume of less than 45 decibels, you will not even notice this pump running. All aquarium models come with a 6` cord.

  • Patented Uni-Direction impeller eliminates need for noisy mechanical device. This allows the pump to always turn in the correct direction immediately.
  • High quality, corrosion resistant ceramic bearings help ensure quiet operation and longer life.
  • Small footprint, with energy-efficient motor, and high-flow rates.
  • Innovative "cooling chambers" provide air-cooling during dry use and water-cooling in wet applications.
  • Flow control dials on 800 & 1200 models.
  • Easy grip handle on 4000 High Head, 5000 & 6000 models.
Quiet One 4000
  • Application: Wet / Dry
  • Flow Rate: 954 gph
  • Inlet / Outlet: 1" MPT x 1" MPT
  • Dimensions: 4.25" x 3.75" x 4"
  • Max Head: 9.68 ft
  • Power Consumption: 42W


Product Manuals & Documentation

Lifegard Aquatics Quiet One Aquarium Pump 4000

Owner's Manual available for download in Adobe PDF file format

Manufacturer Info

Lifegard Aquatics Aquarium Supplies
Lifegard Aquatics manufactures and supplies a complete line of aquarium, pond, water garden and aquaculture products for the advanced aquarist, pond owner, professional landscaper or contractor. Their proven quality products include life support systems for salt or freshwater use in large or small aquariums, outdoor ponds, fountains and water gardens, as well as fish hatcheries or other commercial installations. Lifegard Aquatic’s product line features filtration units, ultraviolet (UV) sterilizers, pumps of every conceivable size and performance, automatic fish feeders, digital thermometers, filter media, Fittings, valves and other support equipment required for maintaining indoor or outdoor installations.


Warranty

1 year manufacturer warranty

128 Reviews

DON from SANTA CLARITA, CA UNITED STATE

02/16/2014

Experience Level: Intermediate

Quiet One 4000

I was replacing a smaller Quiet One unit that I had, and it works great. Marine Depot shipped out this promptly, and my 80 gallon reef tank is happy again!

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FRANCISCO LOPEZ from SANTA MARIA, CA UNITED STATES

12/05/2013

Experience Level: Intermediate

ok

this pump does the job but quiet not really its pretty loud. I was expecting something really quiet but it sounds like a blender on the lowest speed

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CARLOS FRANCIS III from TUCSON, AZ UNITED STATES

11/20/2013

Experience Level: Intermediate

Lifeguard aquatics quiet one

Excellent pump quiet and efficient good buy for the money

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STEVEN BERG from SOLVANG, CA UNITED STATES

07/15/2013

Experience Level: Intermediate

Not Quiet at All

This was a replacement for an original Quiet One pump that actually was quiet. This new one is so loud that I will not use it and keep it just as a backup. I have taken the impeller out, checked everything and still shakes, rattles and makes tons of noise.

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Nate from Orlando, FL

07/06/2013

Experience Level: Intermediate

Great pump for the price

I purchased this pump to replace an old dying mag7 that was getting too loud for my liking. This pump is fairly silent but becomes loud if you cut it back too much. I currently have this in a 60g cube 30g sump, and it puts out way too much flow for a tank this size! Consider what kind of plumbing you have before purchasing as it can be pretty powerful. Mine is on 1" pvc half way up until it splits to two separate 3/4" pvc outlets. FWIW, This pump is quiet enough for my liking and the performance is phenomenal! For the price, you can't go wrong. Oh, and it comes with 2 adapters... both are 1" MIP thread to 3/4" vinyl tubing.

1 out of 1 found this review helpful

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JOSH MITCHELL from MANSFIELD, MA UNITED STATES

06/10/2013

Experience Level: Expert

3000

Very happy with the Quiet one pump. I got my first quiet one 3000 pump about 2 years ago and still running strong. Starting up a new reef tank and will be running a Lifegard Aquatics pump. Best pump for the money.

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BRIAN BADILLO from SAN DIEGO, CA UNITED STATES

04/05/2013

Experience Level: Intermediate

Great Pump

The pump is well built. I bought the 6000 for a 120g. The return goes through 4 90 degree turns and still pumps a ton of water. I actually turned the ball valve down a little to slow it down. It initially ran loud, but has since broken in and is no noisier than any other pump I've used. Took about a week to break in. I used a Mag pump prior that rusted so this has been a welcome addition and gives me piece of mind they haven't had rust issues in the past.

2 out of 2 found this review helpful

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DOUG MILLER from Smyrna, TN UNITED STATES

03/11/2013

Experience Level: Intermediate

quiet pump

It is a quiet pump i have it in my wet/dry sump & you can't hear it run.moves alot of water w/5ft of head psi.

1 out of 1 found this review helpful

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NEILSON VILLANUEVA from HARBOR CITY, CA UNITED STATES

10/12/2012

Experience Level: Intermediate

Lifegard Quiet One pump

Great product. This is my 2nd QuietOne pump and have had no problems. Very reliable pump and quiet.

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jeff reed from Gresham, OR UNITED STATES

08/27/2012

Experience Level: Intermediate

Perfect no problems!!!!

I purchased two of these 3000's to mount on the outside of my sump and keep the heat out of the water. I drilled the holes and have 3/4" lines from the outlet to each bulkhead, I put them on a thick rubber pad to dampen any vibration and also the intake is 1" I did not reduce that at all for fear of more noise from starving the motor and all is working perfect, no to very little noise and great flow in my 72 gallon bowfront. Also the price is great!

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