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EHEIM Classic Canister Filter 2211, Classic 150 - PetOverstock

4.2 4.2 out of 5 stars 1,707 ratings

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40 Us Gal

Purchase options and add-ons

Brand Eheim
Capacity 40 Gallons
Item Weight 3.25 Pounds
Shape Cylindrical

About this item

  • Permo-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaning
  • Equipped with filter sponges and/or loose filter media
  • Maximum flow rate: 40 US Gal
  • Accessories included: Filter basket, spray bar, inlet pipe, hose and installation accessories
  • Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
  • Permo-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaning
  • Equipped with filter sponges and/or loose filter media

Customer ratings by feature

Sheerness
4.6 4.6
Noise level
4.3 4.3
Easy to clean
4.1 4.1
Suction power
4.0 4.0

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Product guides and documents

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 6 x 4.33 x 11.42 inches; 3.25 Pounds
  • Item model number ‏ : ‎ 2211370
  • Date First Available ‏ : ‎ June 19, 2009
  • Manufacturer ‏ : ‎ Eheim
  • ASIN ‏ : ‎ B002DZNM4G
  • Customer Reviews:
    4.2 4.2 out of 5 stars 1,707 ratings

Product Description

EHEIM Classic 2211 External Canister Filter with Media for up to 40 US Gallons OPEN BOX

Important information

Directions

Put on the pump head and examine the o-ring for correct fitting. Close the clips. Place filter underneath aquarium – it must be below water level. Fit outlet pipe as per drawing A or B. Assemble suction pipe and strainer and attach to side of aquarium with 2 suction cups and fit hose connections to filter: suction side on bottom intake nozzle, pressure side on pump head. Fasten hoses with clamping nut. There are 3 ways to prime the filter. 1) With the starter bulb (order no. 4003540), 2) with the Universal Installation Kit 1 (order no. 4004300) or 3) by sucking the hose on the pressure side. Connect the pressure side hose to the outlet elbow and the spray bar while the filter fills with water. The pump can be switched on when water has filled the filter, and for a short time while trapped air is exhausted from the filter media a slight noise from the pump will be heard (this is normal). Fit the plug into the end of the spray bar after all the air bubbles have disappeared.

Legal Disclaimer

No Returns/No Exchanges

Customer reviews

4.2 out of 5 stars
4.2 out of 5
1,707 global ratings

Customers say

Customers like the noise level, filtration, and performance of the pet supplies. For example, they mention that it's super silent, the pump is silent, and the filter is effective. Some are happy with ease of cleaning. That said, opinions are mixed on ease of use, quality, value, and flow.

AI-generated from the text of customer reviews

339 customers mention294 positive45 negative

Customers like the noise level of the pet supplies. They mention that the tank is super silent, the filter is silent, and the pump is silent. Some say that the Eheim runs silently and is virtually inaudible.

"...It's BASIC. It WORKS. It's DEPENDABLE. QUIET. I don't know what more I can say. I know that there are others out there...." Read more

"...and that to get any bubbles trapped at the top and now my filter is virtually silent. It's creepy really...." Read more

"...The filter is quiet and efficient but prep work and maintenance is a bit of a pain...." Read more

"...It's running nice and quiet, just as I'm used to from the Eheims I previously ran. I would definitely recommend this product." Read more

249 customers mention226 positive23 negative

Customers are satisfied with the filtration of the pet supplies. They mention that it is a great filter, effective, and quiet. Some say that the HOB filter is okay, but others are hoping to improve it. Overall, most are happy with the quality and quantity of the filter.

"...While the HOB filter is okay, there are a couple of areas I'm hoping to improve on: (1) quiet water flow, (2) larger volume of filter media...." Read more

"...The pump is silent. It came with all the filter media, piping and quick disconnect couplers for both the intake and outflow--everything you need...." Read more

"...Well, that's it. Great filter, great price. Would be amazing for fish because they aren't nearly as messy as turtles." Read more

"...It’s filtering great so far. I need to cut 3” off the inlet tube so it fits right in my 10 gallon, but otherwise it’s perfect." Read more

234 customers mention200 positive34 negative

Customers like the performance of the filter. They say it works well, is simple, and effective. Some say it runs quietly and has little necessary maintenance. Overall, most are satisfied with the performance and functionality of the product.

"...The Classic 150 is also very effective: it has maybe 5 times the filter media volume compared to the HOB filter (the Eheim spec says 1 liter)...." Read more

"...It's BASIC. It WORKS. It's DEPENDABLE. QUIET. I don't know what more I can say. I know that there are others out there...." Read more

"...It's running nice and quiet, just as I'm used to from the Eheims I previously ran. I would definitely recommend this product." Read more

"...I have to say I am really impressed. It is very simple and effective, keeping my water parameters and looks (crystal clear) on point...." Read more

127 customers mention102 positive25 negative

Customers like the ease of cleaning the filter. They mention that it has two sponge filters that clean easily with each weekly water change, and the water stays clean and clear for a long time. They also say that the basket with a handle makes removal and cleaning of the media very easy. The multi-stage filtration system produces crystal clear water, and there is no media bypass so all water gets treated. The cartridge disassembles for relatively easy cleaning and reuse, and disconnecting the canister for cleaning is very easy, too.

"...Cleaning is very easy and quick. There is no primer, so to prime the first time, you need to suck on the outflow...." Read more

"...No noises, clean water, and all fish big & small are thriving.Initial concern:..." Read more

"...I bought this on for my 35 gallon. Keeps water very clean. Love Eheim products. No issues." Read more

"...This means that you can clean your filter once every few months instead of every few weeks, as you would have to do with an hob filter...." Read more

315 customers mention171 positive144 negative

Customers are mixed about the ease of use of the pet supplies. Some mention that it's easy to put together, and the initial priming was super easy. However, others say that the instructions are awful, installation and usage is not super straight forward, and priming it can also get difficult.

"...gallon and a 60 gallon tank and I know Eheims are reliable and very easy to maintain with parts from the manufacturer, and (2) I simply like the..." Read more

"...As mentioned the instruction manual is all but worthless but you can easily figure it out yourself or go to youtube..." Read more

"...It's so easy. So do NOT be afraid of using an EHEIM 2211 classic for your small tanks...." Read more

"...I have to say I am really impressed. It is very simple and effective, keeping my water parameters and looks (crystal clear) on point...." Read more

288 customers mention173 positive115 negative

Customers are mixed about the quality of the pet supplies. Some mention it's high quality, well constructed, and reliable. However, others say that the intake tube on the bottom is very fragile and leaks a little already. The ceramic impeller shaft is extremely fragile, and pieces were broken inside the box.

"...I used to keep a 40 gallon and a 60 gallon tank and I know Eheims are reliable and very easy to maintain with parts from the manufacturer, and (2) I..." Read more

"...3. intake tube on the bottom is very fragile and mine leaks a little already4...." Read more

"...German made quality. Can't beat it with a stick IMHO. The EHEIM 2211 can handle all those tanks no sweat. And it's so freekin' QUIET!..." Read more

"...The 2211 keeps up just fine--the water is crystal clear, and the ammonia and nitrite are zero. The pump is silent...." Read more

150 customers mention94 positive56 negative

Customers are mixed about the value of the pet supplies. Some mention that it's well designed and worth spending the extra money for this filter. However, others say that it was too expensive for 3 month use, cheap looking, and a waste of paper.

"...These taps/valves are totally worth the money if it's not included in your particular version...." Read more

"...I received the filters and started putting them together I felt they were cheap. I did not have a sense of quality like you get with EHEIM...." Read more

"...Max install height is 5 feet 10 inches. The 2211 is definitely worth the money over the hang on the back filters, which have much less bio filter..." Read more

"...Well, that's it. Great filter, great price. Would be amazing for fish because they aren't nearly as messy as turtles." Read more

105 customers mention63 positive42 negative

Customers are mixed about the flow of the pet supplies. Some mention that it has great flow and keeps their water crystal clear, while others say that it loses flow. The flow rate is much higher for larger tanks, while still others say it's still getting lower. The filter has the added problem of creating too much water flow for the comfort of the fishes.

"...The spray bar puts out quite a bit of flow (79 gph), I'd guess about 2/3 of what the 2213 does, so that's a lot of flow for a small tank like this,..." Read more

"...and it also has the added problem of creating too much water flow for the comfort of the fishes..." Read more

"...Not only is it nice for water movement, but the fish love it!..." Read more

"...Very quiet, just a slight hum from the unit4) Lots of flow for larger tanks. Would be great for a 20long...." Read more

Amazing filter.  Throw out your hang on back filters even if you have a smaller tank.
5 Stars
Amazing filter. Throw out your hang on back filters even if you have a smaller tank.
This is my first external filter and I already like it SO much more than the hang on back filters I've used for years.Pros:- Doesn't splash water up onto your lights if the water level drops- Lets you have the intake much lower into the tank- Easy to prime- Virtually inaudible- Much more thorough cleaning vs hang on back filter- Easy to clean/change filter mediaCons- Terrible instructions! I used this website to help explain some things. Also, there is a TON of material on what sort of filter media to use and everything else you can imagine related to a canister filter like this.http://www.vickisaquaticplace.com/EheimClassic.html- Expensive But you get what you pay for. Replacement filter media appears that it will cost around $150~175 per year assuming I replace everything in the canister 3 times a year. I have this unit on a 30 gallon tank so I am hoping that I can prolong the amount of time needed to clean/replace the media due to the tank being smaller than what this filter setup is actually rated for. Compare that to around $45 dollars a year for the whisper brand x-large filter bags that I used to replace once a month on my old hang on back filter unit (which also had far inferior filtration so apples to oranges there)- The unit took a while to get all the air pockets out. You can help it out by jiggling the canister, turning it to it's side back and fourth, etc. to help the trapped air escape up out the top exit port.That's pretty much it in terms of negative aspects. I haven't had to shut it off to change anything out but the shutoff valves seem like they would make it easy to just twist and stop the flow then unhook them (I suspect a little water will drip that was trapped between the 2 sets of quick release connectors) and then the lower inlet of the canister can rotate down to allow you to empty the water out of the canister into a drain.So far, so good. My tank was crystal clear within a matter of hours. I've NEVER seen a tank get that clean that fast after an initial filling.All that's left now is to give the tank a while to get the water and chemical levels settled and then populate with fish/plants.Tank is filled with ST international soil, rocks from when I used to have a reef tank setup and the Aquatic Life Light T5 HO 4-Lamp unit.
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Top reviews from the United States

Reviewed in the United States on August 3, 2020
Size: 40 Us GalVerified Purchase
15 people found this helpful
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Reviewed in the United States on June 25, 2023
Size: 40 Us GalVerified Purchase
10 people found this helpful
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Top reviews from other countries

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Felix O sunza
5.0 out of 5 stars Filtro Acuario
Reviewed in Mexico on November 7, 2023
Size: 40 Us GalVerified Purchase
Amazon Customer
5.0 out of 5 stars The best filter out there
Reviewed in Canada on March 2, 2022
Size: 40 Us GalVerified Purchase
10 people found this helpful
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Martin Gruenanger
1.0 out of 5 stars Wrong Voltage
Reviewed in the United Kingdom on November 17, 2023
Size: 40 Us GalVerified Purchase
Kindle Customer
5.0 out of 5 stars Very good performance filter. Eheim is best when it comes to Aquarium filters.
Reviewed in India on February 9, 2022
Size: 92 US GalVerified Purchase
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Kindle Customer
5.0 out of 5 stars Very good performance filter. Eheim is best when it comes to Aquarium filters.
Reviewed in India on February 9, 2022
It's much smaller than Classic 6000 and contains a container carrying the media. Media quantity is also less as compared to 6000 but still doing a good job in my 4ft Sobo tank. I have a classic 6000 running since 2013 for other tank flawlessly and hope this one will also prove value for money.
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3 people found this helpful
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Chris Kloetstra
5.0 out of 5 stars Nice simple filter. Easy to setup. Quiet and efficient.
Reviewed in Canada on February 16, 2018
Size: 66 US GalVerified Purchase
3 people found this helpful
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