Flange Hardware Kits, Compatible with Brand Armstrong, Compatible with Series E.2, S&H, Compatible with Manufacturer Model Number E28.2HT, E29.2HT, E30.2HT - 3 In., E32.2HT - 3 In., E33.2HT - 3 In., S-45, S-46, S-55, S-57, Flange Gasket Material...