Drain Valve Retrofit Assembly E-Series (2008->1996) Select quantity and request a product quote. Drain Valve Retrofit Assembly E-Series (2008->1996) quantity Add to cart Add to QuoteProduct Added to QuoteRemove from QuoteProduct Added to QuoteRemove from Quote SKU: 37E01R-1 Categories: E Series 2", Hydrant Replacement Components, Water Hydrants Related products Riser Pipe 2″ Shaft Packing (graphite foil) Valve Housing 2″ Male Inlet BSPT E-Series 2″ External Drain Hydrant