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    Check Valve

    Lee's Aquarium & Pet

    Item # 204235 / Manufacturer Part # 12405

    Was $4.29
    Now $3.15
    This check valve provides protection during a power or pump failure. It prevents water siphoning from the aquarium which may damage carpet, furniture and air pump or drain aquarium, killing fish or other inhabitants.

    Replace every 12 months.

    For more information on aquarium aeration, please see our article on Air Pumps.
    Compatible ModelsAll air pumps that use 3/16 in. ID tubing.

    Average Rating

    It is very cheap garbage. 4/25/2014

    Reviewer: Russ

    This is not worth the cadboard packaging it is in. Do yourself a favor and look at diffrent ones.


    Reviewer: Lou

    it worked until I decided to use on another piece of tubing. As soon as I try to disconnect the it came apart.

    A critical part of any aquarium 9/18/2013

    Reviewer: Don Powell

    Especially for the price, these check valves are great and every air tube that goes into the aquarium should have a check valve.

    Don't believe the others 7/27/2013

    Reviewer: Alyssa Ann

    This check valve works fine for me. I have had no problems with it thus far. I would really recommend it to anyone who needs a check valve. It is well made and easy to install.

    Works 6/3/2013

    Reviewer: Vickie

    Works great for me! I haven't had any problems from it.

    Check valve 4/13/2013

    Reviewer: George

    I did not care for this check valve. After receiving it, saw the poor quality did not even use it

    Check Valve 3/6/2013

    Reviewer: Tal

    This item did not work for me. It caused a major leak on my floor. I would not recommend. It deserves no stars but I couldn't submit without putting a rating, so I chose half a star.

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