The Magnum 350 Canister Filter is a 2-stage mechanical and chemical filter which can easily convert to a quick-clean micron water polisher. The Pro System adds the power of wet/dry biological filtration in the form of a classic Marineland Bio-Wheel filter, for complete and total aquarium filtration. The Magnum 350 Canister Filter features a self-priming, bottom mounted sealed motor (no need for oiling). The mechanical and chemical filtration work with a carbon/media container. A blue bonded filter sleeve (101 sq. inches of surface area) prolongs filter media life and prevents premature clogging by trapping dirt particles before water enters media container. Easy-to-use snap clamps and suction cups make setup and maintenance simple.
To polish water, simply replace media container and poly bonded sleeve with the pleated micron cartridge.
Includes Micron Cartridge, Carbon Media Container, Filter Sleeve, Carbon.
Would be a good filter if it would stop spitting micro bubbles in my tank
would never buy again 12/24/2013
my only canister filter, unless you have lots of height clearance under your tank its a pain in the --- to maneuver for cleaning the system. cleaning the unit is a major pain you have to basically take the whole thing apart. i do love the wet dry attachment and it does a great job cleaning and filtering the tank, but the maneuverability and change procedure is too much. unless you like tinkering around with your tank all day Sunday stick with a power filter
These work great 10/24/2013
I have 2 on my tank and I like the ease of use. The one is a little noisy but I think I'm having a problem getting all the air out of the one. I haven't worked on trying to fix it yet. Probably just user error more than product issue.
MAGNUM 350 5/10/2013
Reviewer: ANTHONY MCMULLEN
I HAVE 3 OF THE MAGNUM 350 FILTERS AND I LOVE THEM. MARINELAND PRODUCTS ARE TOP NOTCH AND WOULD RECOMENED THIS TO ANYONE. TANKS FULL OF AFRICIAN CHCILIDS AND MY WATER IS ALWAYS CLEAN AND CLEAR. LOVE IT. THAT PET PLACE IS ALSO GREAT AND WOULD RECOMEND THEM TO EVERYONE TO CHECK OUT AND BUY PRODUCT FROM THEM. ALWAYS GREAT SERVICE AND PRODUCT LINE.
Magnum 350 Pro 5/6/2013
This is an outstanding filter. It quickly cleaned up cloudy water that another couldn't. The best part is, it is super quiet.
10 plus years and still going strong 5/6/2013
Reviewer: Wild Bill
Running on a 125 gal with both bio wheels and keeps up with a tank full of Africans' good filter. The quick disconnects are junk.
Did have to change the O-rings on the bio wheels this year...Buy it....
Magnum 350 pro 2/26/2013
Reviewer: Warren Hummel
What can i say I love marineland products . This filter is great works great. Easy to clean and change the medium or cartridge. At this point I don't have the bio wheel set up because I can't use the two hooked together. Am purchasing the elbow i need to run one biowheel instead of the two. I have a 65 gallon tank and the two biowheels won;t fit without alot on modifications to the tank and cross piece so I'll just use the one . But I used this filter to replace a power filter and the tank is crystal clear.
Magnum 350 Pro 2/16/2013
Reviewer: Warren Hummel
Ijust recieved this on wensday ,very easy to set up and get running.Extreamly quite. The only problem I have is I have a 65 gallon tank with the cross brace and the bio wheels won't fit using both together. So I will be ordering a elbow which marineland makes with my next order and will just run the one biowheel . The reason i purchased this is i was runnng 2 power filters and the tank was still cloudy , After 2 days of using the magnum all is clear . I am very happy with this filter . Will try and elimate the 2nd power filter and see if the magnum can filter this tank on its own .
magnum 350 pro 2/16/2013
Reviewer: warren hummel
Hi Folks just a word , if you are looking for top quality equipment anything by tetra and marineland gets a gold star by me . Thinking of replacing my lights on the tank and looking at the marineland . thanks for listening
pro 350 10/19/2012
Reviewer: Dennis Troutman,Carsonville Pa
very easy to clean & maintain. best filter i ever had, would highly recommend 5 stars
quick disconnects are junk 8/3/2012
Reviewer: norman from texas
i have two of these filters on a 125 tank.only problem i had was the quick disconnects, being junk. i replaced them with garden hose quick disconnects, no trouble so far, had filters over two years. if you learn to prime the filter the easy way, the filters works every time
Sooner or later, this filter starts making a loud noise from something inside--maybe the impeller. I've owned 3 now, and all 3 end up being annoyingly noisy. Good filteration though.
Magnum 350 3/23/2012
Reviewer: Fish lover
This is the best tank filter out there and I have tried most. It is effective and easy to take apart for cleaning. The motor is sealed and the canister lifts away from the motor so all the water stays where you want it not onn the floor.
I give it 5 stars