Flange Hardware Kits, Compatible with Brand Armstrong, Compatible with Series 1050, 1060, E.2, S&H, Compatible with Manufacturer Model Number 1050-2, 1060-2, 4360B-2, E16.2HT, E18.2HT, E30.2HT - 2 In., E32.2HT - 2 In., E33.2HT - 2 In., H-54, H-66, H-67, H-68, S-35, Flange Gasket Material Rubber, Includes Capscrews, Nuts, Compatible with Series Family 1050, 1060, E.2, S&H, Compatible with Pump Type In-Line Circulating Pumps, Flange Bolt Material Steel