Well Plugs

If you are looking for a quality well plug to secure your water supply, we have what you need. Our products are built to provide a watertight seal for the top of monitoring or observation wells. We carry a variety of styles that can expand to fit inside the pipe or manhole to create an unbreakable seal, protecting your supply from exposure to possible contaminants that can be washed inside when it rains. 

Our tamper-proof well plugs give you peace of mind knowing they are durable and able to resist any potential damage. They also secure your well water from any intruders including insets or rodents. 

We carry a diverse range of styles and sizes of well plugs and know that no matter what size of well plug you need, we have it. 

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    2" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    2" Torquer Locking Well Plug

    2" Torquer Locking Well Plug Call 866-514-3684 and receive a 5% discount when ordering a quantity of 50 or more! The 2-inch orange locking nylon expansion plug is a trusted...
    $9.00
    4" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    4" Torquer Locking Well Plug

    4" Torquer Locking Well Plug Call 866-514-3684 and receive a 5% discount when ordering a quantity of 50 or more! The 4-inch orange locking nylon expansion plug is a trusted...
    $14.00
    2" FlushLock Locking Well Plug SCH 40 2" FlushLock Locking Well Plug SCH 40
    All ProductsLocking Well Plugs

    2" FlushLock Locking Well Plug SCH 40

    2" FlushLock Locking Well Plug SCH 40 FlushLock well plugs are flush in height and Diameter with the Well casing freeing up space in pro casings or manholes.æ Made from...
    $14.00
    6" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    6" Torquer Locking Well Plug

    6" Torquer Locking Well Plug The locking nylon expansion plug is a trusted inexpensive watertight locking plug created with integrity. Torquer plugs are reliable, simple to use locking systems. It...
    $51.00
    Cherne® 6" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft. Cherne® 6" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft.
    All ProductsCherne is a world leader in pipe plug and testing equipment

    Cherne® 6" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft.

    Cherne® Mechanical Plug Product # 270261 Cherne’s Gripper®plugs can be used in a variety of applications including DWV (drain, waste and vent) testing and stack testing. End-of-Pipe design won’t fall in....
    $47.00
    FlushLock Well Plug Key FlushLock Well Plug Key
    All ProductsLocking Well Plugs

    Koby FlushLock Well Plug Key

    FlushLock Well Plug Key Item# FLK *Includes only the Key FlushLock well plugs are flush in height and Diameter with the well casing freeing up space in pro casings or manholes.æ...
    $8.00
    Cherne 5" Econ-O-Grip low-pressure blocking Plug Cherne 5" Econ-O-Grip low-pressure blocking Plug
    All ProductsCherne is a world leader in pipe plug and testing equipment

    Cherne 5" Econ-O-Grip low-pressure blocking Plug

    5" Econ-O-Grip Plug Cherne Econ-O-Grip Plugs are a cost-effective solution for low-pressure blocking applications or for plugging the open-ended pipe.  Economical plug designed for plugging the open-ended pipe Galvanized metal...
    $20.00
    1" Torquer Locking Well Plug 1" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    1" Torquer Locking Well Plug

    1" Torquer Locking Well Plug Call 866-514-3684 and receive a 5% discount when ordering a quantity of 50 or more! The 1-inch orange locking nylon expansion plug is a trusted...
    $8.00
    Cherne® 8" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft. Cherne® 8" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft.
    All ProductsCherne is a world leader in pipe plug and testing equipment

    Cherne® 8" End-of-Pipe Gripper® Plug, 17 PSI - 40 ft.

    Cherne® Mechanical Plug Cherne’s Gripper®plugs can be used in a variety of applications including DWV (drain, waste and vent) testing and stack testing. End-of-Pipe design won’t fall in. Time tested,...
    $89.00
    Cherne® 3-1/2" Clean-Out Gripper® Plug Cherne® 3-1/2" Clean-Out Gripper® Plug
    All ProductsCherne is a world leader in pipe plug and testing equipment

    Cherne® 3-1/2" Clean-Out Gripper® Plug

    3-1/2" Plug Threaded Opening Cherne Clean-Out Gripper Plugs, made with glass-reinforced ABS plastic, have a natural rubber threaded O-ring that is guaranteed to seal damaged threads. Features Guaranteed to seal...
    $30.00
    1.5" Torquer Locking Well Plug 1.5" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    1.5" Torquer Locking Well Plug

    1.5" Torquer Locking Well Plug Call 866-514-3684 and receive a 5% discount when ordering a quantity of 50 or more! The 1.5-inch orange locking nylon expansion plug is a trusted...
    $8.00
    3" Torquer Locking Well Plug 3" Torquer Locking Well Plug
    All ProductsKoby manufactures environmental testing equipment

    3" Torquer Locking Well Plug

    3" Torquer Locking Well Plug Call 866-514-3684 and receive a 5% discount when ordering a quantity of 50 or more! The 3-inch orange locking nylon expansion plug is a trusted...
    $12.00