Water Source WS414 Double Drop 4" I.D. Rubber Well Seal, 1 in. x 1.25 in. Size
- For use with 4-in. inside diameter well casing
- 1-1/4 in. x 1 in. drop pipe size
- Retaining nuts can't fall in well during removal
- 1/2 in. female NPT threads for vent pipe
- Prevents contamination from surface drainage
- Comes with rubber packer
- Easy to install well seal