Monitoring Well Manholes

Complete line of Monitoring Well Manhole Covers – sizes 5” thru 12” diameter.Heavy duty cast iron covers and collars. 
Available in Steel or Galvanized sheet metal skirts. 
Quality construction with water tight covers utilizing Buna N rubber gaskets, stainless steel bolts, gasket washers. 
  5" x 7 1/2"
  8" x 7 1/2"
  8" x 12"
12" x 12"