BRK4-SSLBF-SEAT1RTNR

Large Diameter Backflow Preventer Repair Kit Bulk Pack Quantity (6)

Quickly swap out what you need with the Check #1 Seat Retainer Repair Kit for 2-1/2" - 4" for Zurn 300AST Series & 400ST Series. Pack of 6 check seat retainers.

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  • Check #1 seat retainer repair kit
  • Fits 2-1/2" - 4" Models 300AST Series & 400ST Series
  • Includes #1 check seat retainer
  • Includes 6 repair kits