Aqueon ProFlex Sump Filtration System Model 3

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Aqueon ProFlex Sump Filtration System Model 3

100% Recommend this to a friend (2 of 2)

SKU: 300302

reg. $279.99

Special Price: $249.99



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Quick Overview

Proflex Sumps are a BRS recommend item because they are extremely flexible and contain the best combination of value and quality we have found anywhere.  We simply have not found a better aquarium sump anywhere near this price bracket.

The Aqueon ProFlex sump features:

  • Durable design, lifetime leak proof warranty

  • Bubble diffuser for quiet operation

  • Included 200-micron filter bags

  • Flexible design allowing operation as a Refugium, Berlin System Sump or traditional Wet/Dry filter (w/accessory BioMedia pack)

Maximum aquarium size: 110 Gallons

Inlets: 1

Middle Chamber: 8" x 13-3/4"

Total Dimensions: 25-1/2" x13-3/4" x 17"


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Full Details

Aqueon ProFlex™ Modular Sump Filtration



- With aesthetically appealing, clean-line designs, all ProFlex models are manufactured using extremely durable materials, and include a lifetime warranty against leaks.

Quiet Filtration

- As water enters the ProFlex, it flows through a revolutionary bubble diffuser chamber where bubbles are expelled, significantly reducing noise. After water flows through the bubble chamber, it flows through two 200 micron filter socks to remove large particulates.


- Transform the ProFlex into three completely different setups


Keeping Things Flexible - 3 Easy Ways To Create Sump Styles

Refugium - Add a refugium light to create a thriving refugium for your reef aquarium. Live rock and certain plants/algae help control excess nutrients that may hinder the growth of corals in the main aquarium.

Wet/Dry - Using the BioMedia Accessory Pack, turn the ProFlex into a traditional wet/dry trickle filter. Great for use in freshwater and fish-only saltwater applications to provide advanced biological filtration for a heavy fish load.

Berlin - Ideal for reef applications where utilization of a large protein skimmer is imperative. The expansive sump chambers allow for placement of a large protein skimmer and a constant water level.


MODEL 1 55 Gallons 1 4 ¾" x 9 7/8" 19 7/8" x 9 7/8" x 17 ¼"
MODEL 2 75 Gallons 1 10 7/8" x 9 7/8" 29 7/8" x 9 7/8" x 18 7/8"
MODEL 3 110 Gallons 1 8" x 13 ¾" 25 1/2" x13 ¾" x 17"
MODEL 4 210 Gallons 2 10" x 13 ¾" 36" x 13 ¾" x 18 7/8"


BioMedia Accessory Pack required for wet/dry filter setup. Great for freshwater or fish-only saltwater applications to provide advanced biological filtration for a heavy fish load. BioMedia Accessory Pack includes: Filter Media and Tray, Trickle Down Grid and bioballs



2 Items

  • Good sump/refug By Chase on 10/10/2012

    I bought this to go with my 75 gal tank. Very quiet. Plenty of room to fit a large skimmer. Recommend an external return pump if you have a larger skimmer because mine wont fit two pumps easily due to desired water level. I would buy it again without question.
  • great sump for the price but there are a few things to take into concideration By Eric on 10/10/2012

    This sump runs very quite and works. ive been running mine for over a year now and pretty happy with it. the only reason why i put 4/5 stars is because the 2nd & 3rd chambers is a little small so it was hard to find a skimmer, ATO, and return pump to fit in the third chamber but i got it to work and the 2nd chamber seams a little small for a fuge but thats ok. another thing i dont like about this sump is the fuge top. it doesnt seal so you will get salt creep all around the rim. also the plexiglass is a little thin and you can see a little bow on the 3rd chamber end but imo its not a real deal breaker. for the price its a really good sump. i hope this helps.