Not what you're looking for?  Browse our full selection of round-manholes   Click here to browse all
$ 22.00
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


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. Large and heavy items may ship via freight and require a loading dock for delivery.
Orders are shipped within 2-3 business days. We ship UPS and the tracking number will be emailed. Large and heavy items may ship via freight and require a loading dock for delivery.

Monitoring Manhole Cover, Round 3" x 6" Bolt-in Lid Monitoring Manhole Cover, Round 3" x 6" Bolt-in Lid

Just added to your wishlist:
My Wishlist
You've just added this product to the cart:
Go to cart page