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Availability: Out Of Stock
Estimated delivery: June 8 – June 10
Sku: MH36

The Koby Environmental MH36 is a compact 3" x 6" monitoring manhole cover with a bolt-in lid. Designed for small-diameter monitoring wells and piezometers where a full-size manhole is unnecessary. The bolt-in lid provides secure, tamper-resistant closure.

Key Features

  • 3" nominal size — compact footprint for small monitoring wells and piezometers
  • 6" overall height — low-profile flush-mount installation
  • Bolt-in lid — secure, tamper-resistant closure
  • Durable construction — built for long-term field deployment

Technical Specifications

Part Number MH36
Nominal Size 3"
Overall Height 6"
Lid Type Bolt-in
Manufacturer Koby Environmental

Applications

Small-diameter monitoring wells, piezometers, soil gas probes, and compact access points where standard-size manholes are too large.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.

We ship UPS and the tracking number will be emailed. As always, feel free to call 866-514-3684 or email sales@envirodesignproducts.com for any questions.