- WD51S is a SOLID manhole cover designed to meet the Manitoba Water Service Board Standard Construction Specifications. This cover fits the WD51F 9" high frame.
- WD51G is a GRATED manhole cover designed to meet the Manitoba Water Service Board Standard Construction Specifications. This cover fits the WD51F 9" high frame.
Please note: The frame and cover do not come together as a packaged item. They must be added to your cart separately. Photos are for illustrative purposes to show how the items fit together.