PSS 1 1/2in shaft / 3 3/4in t Johnson Pumps (1) 33001791 - NEW STD

(1) 33001791 - NEW STD PL SEAL INS (2 SIDES)

soley optimized for “tinier” high-frequency noise

and is fully tested and recommended for use with the complete range of Whale fittings

Chain Sizes: 5/16 BBB or HT

PSS 1 1/2in shaft / 3 3/4in t Johnson Pumps (1) 33001791 - NEW STDAs 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