Square Manhole Covers And Frames | Manhole Size O.D.: 12" Square, Cover Lay In Or Bolt Down: Bolt Down With Gasket (Water Tight), Skirt Length/Deep: 4" Deep
Square Manhole Covers And Frames | Manhole Size O.D.: 38" Square, Cover Lay In Or Bolt Down: Bolt Down With Gasket (Water Tight), Skirt Length/Deep: 12" Deep
Square Manhole Covers And Frames | Manhole Size O.D.: 12" Square, Cover Lay In Or Bolt Down: Bolt Down With Gasket (Water Tight), Skirt Length/Deep: 4" Deep
Square Manhole Covers And Frames | Manhole Size O.D.: 38" Square, Cover Lay In Or Bolt Down: Bolt Down With Gasket (Water Tight), Skirt Length/Deep: 12" Deep