This disc assembly will fit either the first or second check kit. This is a vulcanized clapper disc style rubber and is a direct replacement. Genuine Febco repair kit. No special tools are required for servicing.
**Notice: The original Febco 880 and LF880 use different parts. Please be sure which model you have before ordering. The LF880 can be identified by an epoxy coated relief valve body. The original 880 had a bronze relief valve body.
