The inner wall stays smooth because the solid brass can't rust or pit. As a result, the leathers last and last. Twin leathers for higher efficiency. Tough urethane facing on check valve. Passed tests simulating use at 3,000 foot Depth! Can withstand temperatures up to 200ºF. (Important if you're pumping from geothermal spring.)
- A size for any need - choose a wide cylinder for high volume or a narrow one for more depth
- Cylinders are 18"L
- Cylinder rebuild kits include leathers and all other replacement gaskets
These items are shipped directly from the manufacturer and may take several weeks for delivery.