12-28NS MECHANICAL ROTARY SEAL
- Rotary seal durability increased at least fivefold.
- Increases pump reliability by allowing less weeping than the previous seal which also increases longevity of the ball bearing.
- Increased durability under partial dry running conditions.
- Has an integrated drive bushing now composed of robust stainless steel.
- Compatible with WATERAXpump ends (12-16S, 18-16S, 25-16S).