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- Cherne® Original Big Mouth Flow-Through Plugs are the ideal solution for gravity bypassing or bypass pumping. Their removable tire valve allows for easy replacement, with optional quick disconnect.
Cherne® Big Mouth® Flow-Through Plug, Single-Size, 21 in Nominal Size
- Equipped with removable 3/8 in eye bolt for lifting and lowering with a poly-lift line
- Lightweight, aluminum bypass
- Allows for largest bypass by pipe diameter
- Straight tube bypasses
- Large MNPT threaded bypass
- 1/4 in inflation thread
- 19.13 in Dia deflated
- 20 in L deflated
- 30 psi inflation pressure
- 11 psi maximum back pressure
- 20.01 to 21.81 in usage range
- 18 in OD NPT bypass
- Nominal Size21 inManufacturerOATEYManufacturer #369218TypeSingle-Size