Of all the components that make up this Eop-2 the Washer,plug,drain 12 has the lowest price.
A sample from the products for the Eop-2 include: Oring 183, O Ring 64.5x2, O-ring,39.8x2.2, O Ring, 30.8m/m.
The Eop-2 assembly is constructed from several parts from which the Gasket Sheet Kit, (nas) is the most expensive.