Open Box Item: This is a like new item which cannot be sold as new because of the condition of either the outer or inner packaging.
Items may have been repackaged. Open Box items are covered by the manufacturer's warranty and are returnable in accordance with Defender's return policy.
PSS Shaft Seal Maintenance & Parts Replacement Recommendations suggest, as with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration.
- PYI suggests preventative maintenance
- The PSS bellow should be replaced in six year intervals
- During bellows replacement it is recommended the O-rings & set screws in the stainless steel rotor also be replaced
- Bellows may need to be more frequently inspected in an environment where non-sealed batteries emit sulfuric acid
- Sulfuric acid vapor will accelerate rubber deterioration, as will an ozonater
- PYI offers a Maintenance Kit that includes the items you need to properly maintain your PSS Shaft Seal
In the Box:
- (1) PSS Bellow
- (2) O-Rings
- (5) Set Screws
- (4) Hose Clamps
- (1) Allen key
Item #: 305784134-234