Zurn® Ecolotrol® hydrant repair kit contains the replaceable parts for maintenance in the field for the Z1320-CXL and Z1321-CXL wall hydrants. The kit contains O-Ring (#6), Operating Coupling (#7), Removable Seat (#16), Seat Screw (#12), Seat Washer (#11), Hydrant Key and Operating Screw Assembly (#5). Backed with a 1 year warranty, building owners can rest easy knowing the durable construction will stand the test of time against extended wear and tear.