Danner Supreme Magnetic Drive Pump

By Danner
Rated 4.2979 out of 5 stars


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$79.99Chewy Price

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This Item – Danner Supreme Magnetic Drive Pump, 350-GPH
Rated 4.2979 out of 5 stars
$79.99Chewy Price

Spend $100, Get $30 eGift Card with code: FALL

Blue Ridge Koi & Goldfish Mini Pellet Growth Formula Koi & Goldfish Food, 2-lb bag
Rated 4.8125 out of 5 stars
$11.72Chewy Price

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Total Price: $91.71

About This Item


  • Designed to handle virtually any application where water needs to be moved.
  • Quiet, efficient and reliable pump has been meeting the needs of hobbyists and professionals for decades.
  • Suitable for almost any indoor or outdoor fresh or saltwater environment; operates equally well plumbed inline or fully submerged.
  • Reusable debris pre-filter helps keep the pump running smoothly.
  • Six sizes available to fit a wide range of applications; each pump includes a 10-foot grounded power cord.

See More


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Learn More About Danner From Our Team of Experts

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Questions & Answers

24 Customer Questions

How many vertical feet can it pump?
Answer by ChewyJan 11, 2018
The PM 250 will shut-off at 6 feet 5 inches, the PM 350 will shut-off at 10 feet 4 inches, the PM 500 will shut-off at 10 feet 6 inches and the PM-700 will shut off at 11 feet 8 inches.

How do you connect water line to the inlet to the pump?
Answer by ChewyApr 14, 2018
Centrifugal pumps cannot pull water from a lower level. In order to start, pump must be below water level and filled with water. Unless the air can escape from the outlet, the pump will not start. Do not use glues or solvents to connect the pumps threaded fittings. Use Teflon pipe tape. The pump cover is not designed to support long pipe runs or to correct pipe misalignment. To remove the base, strike with moderate force in the direction toward the pump cover. The latch will bend and the base will slide off the housing. To attach the base, slide the base (latch first) on the pump cover side of the housing. Slide the base onto the dovetail mounting tracks until the latch snaps.

Is this pump self priming?
Answer by ChewyMar 31, 2018
This pump can operate submerged or in-line, however these pumps can't self-prime.

Will the 250 GPH pump work with the python 25 foot hose?
Answer by ChewyMar 31, 2020
The 250-GPH model as a 1/2-inch FPT inlet and 1/2-inch outlet MPT, it would not be suitable for the Python Airline Tubing for Aquariums, 25-ft, which has a 3/16-inch inside diameter.

ReviewsWrite a Review

Rated 4.2979 out of 5 stars
47 Ratings
Would recommend to a friend

47 Customer Reviews

Rated 5 out of 5 stars
By Karen on Aug 20, 2023

Quality pump

Very pleased with the fast delivery and the pump performance in my small pond.

Rated 5 out of 5 stars
By DELLA on Jul 7, 2023


Chewy is the best. I been with Chewy many years and never had a problem. Always helpful and very knowledgeable.

Rated 5 out of 5 stars
By Bj on May 1, 2023

Great product with only one moving part. Must take care to make sure there are no air bubbles in the water line. Once removed the pump works great.

Rated 5 out of 5 stars
By Monte on Jul 30, 2022

Recommendation of Danner Pumps

I have had many pumps in the past, and Danner Pumps operate better and last longer than any I have found. Great Quality

Rated 1 out of 5 stars
By Linda on Jun 30, 2022

submersible pump

This pump is horrible six months after installed it quits! DO NOT WASTE YOUR MONEY

Rated 1 out of 5 stars
By FishyBusiness on Jul 20, 2021

Danner 1200 pump

I ordered this pump , because the add says it is built for anything.I received my pump with a damaged power cord.It has a large cut in it,and it was not done by unboxing it....I believe these pumps are well made,but this is a submersible water pump,and I could have been shocked from this pump.I plan on trying out this brand,and returning it for another of the same.The pump seems solid,and well made.The pump box was very smashed up,and looked like it had been returned before...I don't know how the small box that the pump came in was so smashed up while the larger box that all the items I order came in was not damaged?...this pump box has seen better days ..I was looking for a new pump,and not someone's returned broken pump.. customer service told me to return it for refund,or replacement..

Rated 5 out of 5 stars
By TheDoc on Oct 18, 2021

Drive Pump

I was very happy with everything. The delivery was fast and speedy delivery. The package was secure and all worked well. I would definitely order again from Chewy.

Rated 5 out of 5 stars
By AshinSan on Sep 27, 2021

Good price -- work good

Our drill well water is so bad. Then lay people donate water. 2 of 65 gal tanks on a truck and use 2 pumps as water transfer that take only 6 minutes. The donors are so happy using these pumps.

Rated 5 out of 5 stars
By FishGuy on Oct 14, 2021

Extremely Powerful

Amazing pump with lots of power! I highly recommend this pump. I use it to do water changes on my 125 gallon tank.

Rated 1 out of 5 stars
By Brokein7days on Sep 20, 2021

Not a chewy review /Danner pumps

This pump ran 24hrs for 7 days and burned up I know these things have a factory warranty on them but Hey the hassle really worth it