Hayward Bypass Valve Kit | HAXBPK1931

This Is The Bypass Kit Used In The Hayward H Series, Heaters Made Before 10-28-2000 Includes: Black Plastic Baffle, Round Brass Bypass End, Brass Bypass Shaft And Plug, Bypass Spring, And The Haxhor1930 Header O-Ring Material: Baffle And End: Black Plastic Bypass: Brass The Bypass Baffle Is Basically Rectangular With A Rounded End The Rounded End Has A Single 1-1/2″ Diameter Hole For The Flow Control Thermostat There Is A 1/4″ Diameter Hole Next To This Hole Length: 9″ Width: 2-13/16 Total Height: 3-1/2 Markings: “0100973001” Is Molded Into The Bottom Special Note – The Bypass Kit For Later Heaters Uses Stainless Steel Fittings And The Baffle Is 10″ Long And Has 3 Holes Total