By Pass 7129871 used on the standard valve common for most Sears, North Star, GE, and Ecowater systems.
GE part # WS15X10012
Comes with 2 o-rings ( 7170288 ) but Not Clips (7116713), sold separately.


Plastic "body" of the by pass has part number 625.34372. And that number is molded into the plastic.

The center to center spacing for the threaded connector is approx 2 1/4"
And the center to center spacing for the mountings that go into the water softener itself is about 3 3/8 of an inch.



For FAST Delivery, Select Priority Mail shipping during Check Out.
Arrives in 2 business days to most locations ( and we ship on Saturdays too, so you can get it as earlier as Monday ).

Standard shipping arrives 3 - 4 days ( in USA )from date you place order.