American Standard Tank Cover, Fits Brand American Standard, For Use with Series American Standard, Toilets 735171 400.020 Dispenser Type Liquid Soap The eyewash heads are chrome plated The eyewash heads are chrome plated brass and a universal identification sign and inspection tag are included both of which are of 18 8 alloy and type 304 The locking devices secure a cover to the toilet tank to prevent tampering in restrooms where there's an increased risk of vandalism Gravity tank repair parts help fix leaks and restore proper flushing on gravity flush toilets to avoid the expense of replacing the entire toilet