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Guardian Dome-D-Lock 3"

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  • Product Description

    Guardian Dome D Lock 3" for floor sinksNeed to lock down a dome strainer?  The new Guardian Dome Lock is an all-in-one locking dome strainer to replace your old or lost dome strainer.

    Perfect for restaurant owners and facility managers who are tired of losing their dome strainer.  We also suggest using a floor drain strainer to keep your plumbing system free of pipe clogs and drain backups.

    Designed to withstand the ultimate abuse typical of high volume restaurants and commercial kitchens. Constructed with a glass filled polypropylene base, cast aluminum dome top, brass nut, and tamper proof pin-n-head stainless steel bolt, this drain lock is best in class.

    Product Benefits

    Restaurant Floor Sink filled with trash and debrisDome D-Lock comes in 2 inch, 3 inch, and 4 inch sizes and is designed to prevent food, debris, and trash from entering the drain lines and pipes that would have otherwise caused clogged and damaged P-Traps (due to repeat clearing of a drain by a plumbers snake). It also preventing rags and floating debris from entering a grease interceptor which can lead to blockage as well as interruption of business due to a drain clog.

    • Locking Floor Sink Dome Drain Lock
    • Prevents debris from entering drain lines preventing clogs
    • Floor Sink drain locks using tamper proof torx bolt
    • No Assembly required, easy to install
    • Dome design allows water to flow despite debris build up in the sink


    How to install the Guardian Dome D Lock 4 inchThis self-contained drain lock does not require assembly, training, or a plumber to install. Simply insert the Dome Lock into the floor sink drain and ratchet tight the Torx tamperproof bolt. This can be done in under 10 seconds!


    View and download the Installation Instructions








    Add a dome strainer basket for your floor sink

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  • Product Videos

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    Drain-Net Locking Dome Strainer for restaurant floor sinks

    The Locking dome strainer is perfect for restaurants and commercial kitchens that need to replace a dome strainer.
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