BRK4-LBF-SEAT1RTNR

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

Non-Electric Thermostatic Head

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  • Check #1 seat retainer repair kit
  • Fits 2-1/2" - 4" Models 350/375/450/475
  • Includes #1 check seat retainer
  • Includes 6 repair kits