Spa Pump O-Ring - Oring 2 Inch Pump Union

Spa pump o-ring for 2" hot tub plumbing unions.  These o-rings are typically found inside 2" pump unions and should be replaced whenever the pump is replaced to assure a good seal.  This item is a single pump o-ring. Order 2 if you require 2 o-rings (one for each union that connects to the discharge side and pressure side of the spa pump).

Unlike heater gaskets which have a flat wide section that goes on the heater manifold, these thin, rounded orings fit inside 2" spa pump connectors.

Note these o-rings are 1/8 inch thick and have an inner diameter of 2 3/8 inches to fit 2 inch pump unions.

Use Lube Tube to lubricate o-rings and gaskets.