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  1. OPW 62M-0375 3/8" Monitor Probe Cap & Adaptor Kit

    $106.71

    OPW 62M-0375 3/8" Monitor Probe Cap & Adaptor Kit includes a 4" side-sealing adaptor, 4" side-sealing cap (tapped), and a 3/8" wire grommet to secure the cable from an electronic tank gauge probe in the tank riser pipe.

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    Ships in 3-5 Business Days!
  2. OPW 62M-0500 1/2" Monitor Probe Cap & Adaptor Kit

    $117.28

    OPW 62M-0500 1/2" Monitor Probe Cap & Adaptor Kit includes a 4" side-sealing adaptor, 4" side-sealing cap (tapped), and a 1/2" wire grommet to secure the cable from an electronic tank gauge probe in the tank riser pipe.

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    Ships in 3-5 Business Days!
  3. OPW 62M-MA 3/8" Monitoring Cap EVR Approved for E85

    $188.01

    OPW 62M-MA is a 3/8" Monitoring Cap EVR Approved for E85, includes 3/8" Pipe Plug and 3/8" Grommet Fitting. Compatible with 1/2" Grommet (sold separately).

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    Ships in 3-5 Business Days!
  4. Universal 1300-40 4" Locking Pipe Plug

    $52.12

    Universal 1300-40 4" Locking Pipe Plug is used for sealing PVC pipe in monitoring well applications. The expandable lastomer seal fits firmly against the pipe walls, holding the plug securely in place.

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  5. Universal 418TM-40 4" Tank Monitoring Cap w/ 3/8" Cable Connector

    $58.11

    The Universal 418TM-40 4" Tank Monitoring Cap with 3/8" Cable Connector is used to cap pipes in extractor valve assemblies, storage tanks, and monitoring wells. Rugged construction for long life.

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    Ships in 3-5 Business Days!
  6. Universal 418TM-40-15 4" Tank Monitoring Cap w/1/2" Cable Connector

    $58.11

    The Universal 418TM-40-15 4" Tank Monitoring Cap with 1/2" Cable Connector is used to cap pipes in exterior valve assemblies, storage tanks, and monitoring wells. Rugged construction for long life

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  7. OPW 116M-0375 Monitor Probe Cap

    $57.05

    OPW 116M-0375 Monitor Probe Cap is a standard 116 4" threaded pipe cap, drilled and tapped to accept a 3/8" wire grommet to secure an electronic tank gauge probe in a tank riser pipe. It's gasketed for vapor and watertight service.

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    Ships in 5 Business Days!
  8. OPW 116M-0500 Monitor Probe Cap

    $57.05

    OPW 116M-0500 Monitor Probe Cap is a standard 116 4" threaded pipe cap, drilled and tapped to accept a 1/2" wire grommet to secure an electronic tank gauge probe in a tank riser pipe. It's gasketed for vapor and watertight service.

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    Ships in 5 Business Days!
  9. OPW 116-7085 Monitor Pipe Cap

    $54.44

    OPW 116-7085 Monitor Pipe Cap threads onto 4" riser pipes and provides access to ball float extractor fittings and underground storage tank bung openings. It's constructed of composite Duratuff® to prevent rusting or corroding of steel riser pipes.

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    Ships in 5 Business Days!
  10. OPW 62PMC-0400 Lockable Monitoring Cap

    $44.87

    OPW 62PMC-0400 Lockable Monitoring Cap is designed to thread or solvent-weld to a 61SPVC 4" slotted PVC monitoring well pipe. It can be locked with a long-shank padlock to safeguard product.

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    Ships in 5 Business Days!
  11. OPW 201478 Monitor Probe Cap

    $117.54

    OPW 201478 Monitor Probe Cap is installed on tank riser pipes to help prevent vapors from escaping or water from entering the tank.

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    Ships in 5 Business Days!