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Estimated Arrival: Between Mar 29 and Mar 31. *ETA to the USA Only
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- Well seals consist of two round disks which sandwich a flexible rubber donut in between.
- The lower disk is threaded so that when the screws on top are tightened, the disks come together and expand the rubber out against the inside wall of the casing.
- This locks the seal like a plug inside any standard 2" ID well casing.
- The EarthStraw well seal is made from structurally reinforced ABS and comes with the EarthStraw gripper in the center.