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MagTool DC Protein Skimmer with Controllable Pinwheel Pump (N170 Plus)

  • Based on 40 reviews
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Availability: In Stock.
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Arrives Wednesday, Sep 9
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Size: N170 for 135-185Gal


Features

  • Why Choose the MAGTOOL Protein Skimmer? Dissolved organic waste builds up in marine aquariums, reducing water quality and stability. The MAGTOOL protein skimmer uses foam fractionation to remove organic compounds before they become harmful, reducing biological load at the source and maintaining a cleaner, healthier reef environment.
  • Silent Pump, Smart Control:660GPH DC sine wave pumps with special needle wheel impellers to whip up large amounts of air with optimum bubble size. The sine wave technology allows the pump gives out higher power with silencer sound. The pump also come with smart controller with 1-8 level speed, and with feed model, delay start function.
  • Superior Design:The Cell-Cast diffuser and hybrid cone structure optimize air-water mixing and eliminate turbulence, creating a stable laminar flow within the reaction chamber. This improves chamber efficiency and allows skimmate to rise smoothly into the collection cup. The advanced bubble chamber further enhances bubble stability and overall skimmer performance of this aquarium protein skimmer.
  • Overflow Protection & Quiet Operation: The collection cup features a built-in overflow sensor that monitors water level in real time. When the cup is full, the system automatically responds to help prevent overflow and keep waste from re-entering the aquarium, maintaining a cleaner and more stable water environment. A built-in air intake silencer reduces noise for near-silent operation.
  • Compact Footprint, Powerful Performance: Designed for space-limited sumps, the bottom-open outlet design maintains a compact footprint of 9.0 8.2 in. while delivering powerful filtration for aquariums up to 135 gal (high bio-load) or 185 gal (low bio-load). Recommended water depth: 7.08.7 in.
  • Hassle-Free Support: MAGTOOL is dedicated to the design and development of high-performance protein skimmers for saltwater aquariums. Our goal is to help hobbyists achieve clearer water and a more stable reef system. If you any issues, our customer support team is available 24/7 to provide prompt assistance,ensuring a worry-free aquarium keeping process.

Description

Dedicate to offering efficient & premium quality products for your aquarium water treatment. MagTool protein skimmer utilizes the latest design technology to ensure efficiency while maintaining a clean aesthetic. Whether its hidden in your equipment room or proudly displayed in your sump, MagTool products will serve to compliment your aquarium. From the needle wheel Pumps, to the high quality acrylic, MagTool products use high-quality parts and are built to last. All MagTool N series Protein Skimmers come with a ultra-quiet high performance adjustable DC water pump pre-installed. A thick insulated ABS shell ensures there is nearly-zero vibration, while also providing a corrision resistant finish. The 6-pole DC motor's inner cores are made from high-quality copper windings & will provide uninterrupted operation. The needle wheel impeller will also create micro bubbles, help ensure a silent function, & vigorously remove proteins from the water. SMART PUMP CONTROLLER Flow Plate (Exclusive design):The bubble plate in conjunction with the cell-cast diffuser are designed to efficiently mix air and water. The random twirling & turbulent flow are eliminated & a stable laminar flow is created inside the skimmers reaction chamber. Further maximize the performance of the protein skimmer by using the micro-adjustable valve & set the desired level for moist or dry foam protein production based on your tanks needs. Protein Skimmers work by injecting small bubbles into the water column. These micro bubbles aid in capturing the proteins; Micro-adjustable valve provides precise control to concentrates the organic rich foam, and allows cleaned water to exit the skimmer chamber at its base where it is less bubble. Meanwhile, micro-adjustable valve design also minimizes footprint, reduces skimmer height and allows for fine-tuning Separate design allows you to easy hold and transport the collection cup for cleaning. A built-in air intake silencer reduces noise for near-silent operation. The hybrid-cone design maximizes the size of the reaction chamber and to allow the skimmate to smoothly rise into the collection cup. Easy to maintance: It has waste drain tube. Simply open the drain tube and no longer need to pour the collection cup every three days.

Color: N170 Plus | 135-185 Gallon Tank


Brand: MagTool


Material: Plastic


Item Weight: 4.46 kg


Power Source: Corded Electric


Package Dimensions ‏ : ‎ 22.5 x 11.1 x 9 inches; 9.83 pounds


Item model number ‏ : ‎ HF-N100Plus-EU


Date First Available ‏ : ‎ June 22, 2022


Manufacturer ‏ : ‎ MagTool


Best Sellers Rank: #36,288 in Pet Supplies (See Top 100 in Pet Supplies) #270 in Aquarium Filters


#270 in Aquarium Filters:


Customer Reviews: 4.5 4.5 out of 5 stars (40)


Power Source: Corded Electric


Air Flow Capacity: 11 gpm


Operation Mode: Automatic


Horsepower: 25 watts


Item Weight: 4.46 kg


Color: N170 Plus | 135-185 Gallon Tank


Material Type: Plastic


Brand Name: MagTool


Manufacturer: MagTool


Unit Count: 1 Count


UPC: 689323444045


Model Number: HF-N100Plus-EU


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Incredible Reef Skimmer!
Size: N170 for 135-185Gal
I saw this on Amazon and was very hesitant to try it because it wasn't a known brand. I was about to go crazy with a Red Sea 300 skimmer as it was overflowing and not skimming all the time. I received the skimmer and was immediately very impressed by the build quality. It's very well constructed with quality parts. The best part is the DC motor and the ability to adjust the flow. I was having to put spacers on the bottom of my sump to raise the Red Sea skimmer or it would overflow. With this skimmer, I was able to drop it in with no spacers and it works perfectly. I currently have the controller set on 4 and it's perfect. The air intake adjustment works so well and is very easy to dial in. It's super precise and only takes about a 1mm adjustment to make a difference. I would recommend this to anyone as I run a 100% Acropora tank and it has the very best of everything with no expense spared. This skimmer is better than some 1k skimmers I've tried. It also is almost an identical copy of a Bubble Magus by the way :). ... show more
Reviewed in the United States on April 13, 2023 by Ninja ZX12R

  • Nice Clean Sleek and Quiet Skimmer N130 Plus
Size: N170 for 135-185Gal
JUNE 14TH, 20025 update// I Purchased a second MagTool skimmer (N130 Plus) with the puchase of a new sump. LOVE THE Overflow kill switch thats included. I added a second switch, still connected to my Neptune Apex. Still rate this a 5 Star item. There is a buzz humming from the pump at first, but all you have to do is put a small amount of pump grease on the impeller body and the pump becomes SILENT...//purchased in September 2024 (N170) and waited to give my complete review 90 days (Jan 2025). This Protein Skimmer (N170 Plus) is on a 108 Gall9n Mixed Reef System and stands with the rest of well known and top performing skimmers in my experience so far. Quietness is my biggest factor when picking a Skimmer and this has passed. There is a squant and faint humming sound from the pump doing it's job. Another factor is the DC control which give you the ability to crank it up or down. There is a inbed timer for the skimmer that will help prevent skimmer overflow once it is turned back on after feeding or maintenance for example. That timer can be overridden if you chose, but it is a nice included feature. The air value is very easy to operated, mine is attached to an Air Scrubber to help increase my ph, (8.40 during the day and 8.20 at nights). Skimmate is nice and thick with the help of my Automated Reefmat, my aquarium water is crystal clean. I have my skimmer controlled by my Automated Aquarium.controller... Neptune-Apex System..really great addition that has worked flawlessly since I installed it as a replacement. ... show more
Reviewed in the United States on January 17, 2025 by JP

  • FANTASTIC SKIMMER!! LOVE IT!
Size: N170 for 135-185Gal
I was using a bubble magus curve 7 on a red sea reefer 170 and the water level in my sump was not high enough for it to work properly so I started looking in Amazon for a replacement. Came across the Magtool R170 and I was impressed by the cost and good reviews so figured I'd take a chance. All I can say is I'm blown away at the performance of this skimmer all ready, I don't have to close the valve no where near closed to get it bubbling below the cup. The bubble magus was completely closed and the bubbles still wouldn't reach the cup. Another thing is to have a DC controllable pump at this price point is just mind boggling. I have pump turned all the way up and use the flow valve to control for wet or dry skin. It's also much quieter than the bubble magus. I will update in a few months if anything changes but if your on the fence about getting one I say GET IT !! ... show more
Reviewed in the United States on March 29, 2023 by josh meyer

  • Good stuff!
Size: N170 for 135-185Gal
Works amazing, no break in period.
Reviewed in the United States on July 21, 2026 by Arie feht

  • Would buy again. Works well
Size: N170 for 135-185Gal
Can be touchy, but otherwise works great. Good value, would buy again
Reviewed in the United States on December 20, 2025 by Jason Edgerton

  • UPDATE
Size: N170 for 135-185Gal
UPDATE: I am changing this review from one star to FIVE!!!!! I’ve never done this before but, after my terrible review of this product this company did EVERYTHING possible to get my unit working again. They followed up with me daily and sent me replacement parts twice and didn’t give up until my skimmer was working correctly! Their customer service was amazing and that seldom happens in today’s world! I’m a very happy customer. I’ve attached a video of all the bubbles and it’s a super quiet pump! Do not waste your money! It is not working at all at only 5 months of use! ! In the beginning it was working great! Now, it will not even turn on! It’s a lot of money to spend to not even have it for 6 months! Junk! ... show more
Reviewed in the United States on April 10, 2026 by Alllegra

  • Garbage! Do not get this skimmer.
Size: N170 for 135-185Gal
This thing is garbage. If I could give it zero stars I would. I've been in the hobby for 15 years. My skimmer broke and I went cheap with this one. Does not do a dang thing except either not work at all or overflow the collection cup in 10 seconds. The adjustment sucks. The control sucks. I'm throwing my in the dumpster and ordering a name brand. Stay away... ... show more
Reviewed in the United States on July 6, 2026 by SuziTag

  • Does have a great shut off overflow system
Size: N170 for 135-185Gal
Works great as intended and is super strong, adjustable too! , but I’d kinda bigger than I thought, I didn’t read dimensions but my 120gallon sump is a 30gallon and takes up a good chuck of my sump, fits but have to assemble it under the tank, so it’s possible! And easy to use!
Reviewed in the United States on November 8, 2025 by Edward d

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