PSS 3 1/2in shaft / 4 1/2in t Manual Bilge Designed for situations where occasional

Designed for situations where occasional removal may be required for easy stowing or cleaning

(Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment

Specifications:Shaft Size: 30mmOutside Diameter: 59mmLength: 64mmWeight: 1 lb

this light is waterproof and vibration-proof

PSS 3 1/2in shaft / 4 1/2in t Manual Bilge Designed for situations where occasionalAs 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