"Ultimate" Stainless Steel Rainstopper™

Patented stainless steel tether and locking device lock insert into manhole, preventing unauthorized entry, securing your system.

Easy one man installation

SECURITY APPLICATIONS:

• Vandalism
• Underground utility protection including fiber optics
• Border protection
• Terrorism Deterant
  

LIFETIME WARRANTY

Seals against unwanted rainwater. Prevents unauthorized entry with new lock & tether design for OSHA requirements.

• Meets latest OSHA confine space requirements.
• Prevents unauthorized entry.
• Stops flow of rainwater and spills into manholes or vaults.
• Keeps dirt out of system.
• Helps prevent manhole rattling and flipping due to street traffic.
• Stops Contamination.
  

• Tether and lock design for OSHA compliance.
• Available in 304 SS or 316 SS.
• Special gasket available.
• Straight side design to fit DOT castings.
• Easily installed by one person.

• Made from Corrosion Resistant High Strength Stainless Steel.
• Weighs only ten pounds.
• Gases vented with a non-mechanical device.
• Access warning instructions.
• Sizes for many different manway openings.

PROTECTING YOUR INVESTMENT

How the Rainstopper Works