£20.00
3” x 6” Manhole Covers Product # MH36 Fiberglass reinforced nylon Manhole/Curb Box uses 0.25” stainless machine screws. Bolt-in lid, with Buna-N-Oring and threaded brass insert with a .125” wall HDPE...

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Availability: Many In Stock
Sku: MH36

3” x 6” Manhole Covers

Product # MH36

Fiberglass reinforced nylon Manhole/Curb Box uses 0.25” stainless machine screws. Bolt-in lid, with Buna-N-Oring and threaded brass insert with a .125” wall HDPE skirt. 

  • Polymer Manhole
  • 6” in height
  • 3.875” round top
  • 3.5” bottom
  • SS screws with brass anchor inserts
  • H-20 load rated
  • Weight 9.9 oz


Orders are shipped within 2-3 business days. We ship UPS and the tracking number will be emailed. *Orders for MANHOLES only* We apologize for the delay. Regrettably, there is a 2-3 week backlog due to increased demand for raw materials in some cases a longer wait time is expected. We are monitoring the order and will email an update once we have an ETA for your order to be shipped. As always, feel free to call 866-514-3684 or email sales@envirodesignproducts.com for any questions.