The EcoPlug is durable, flexible, and environmental friendly. EcoPlug Well Caps are manufactured using a recycled composite glass filled polymer that is corrosion proof and stronger than steel, pound for pound. The center locking mechanism can be locked in several positions, allowing for use in applications with limited space.
The Waterra Surge Blocks are great tools for removing silt and sediment from the bottom, sandpack and screen of monitoring wells. The SBD-25 surge blocks are designed for use with the D-25 foot valve, the SBD-32 surge blocks are designed for use with the D-32 foot valve. Each surge block has two differing sizes, one for 2" wells and the other for 4" wells.